The net income for Griffin's Goat Farm, Inc., was [tex]\$184,340[/tex].
The operating cash flow (OCF) for Kerber's Tennis Shop, we can use the following formula:
[tex]OCF = EBIT + Depreciation - Taxes + \triangle Working Capital[/tex]
where EBIT is earnings before interest and taxes.
Calculate EBIT by subtracting interest expense from operating income:
EBIT = Operating Income - Interest Expense
We do not have the information for operating income, but we can use the fact that interest expense was. [tex]\$165,000[/tex] to calculate EBIT.
EBIT = Interest Expense / (1 - Tax Rate)
= [tex]\$165,000 / (1 - 0)[/tex]
= [tex]\$165,000[/tex]
Calculate the change in working capital (Δ Working Capital). We are told that the company reduced its net working capital investment by [tex]\$69,000[/tex], which means that working capital increased by [tex]\$69,000[/tex].
Therefore:
[tex]\triangle Working Capital = \$69,000[/tex]
Now, we can calculate OCF:
OCF = EBIT + Depreciation - Taxes + Δ Working Capital
=[tex]\$165,000 + 0 - 0 +\ $69,000[/tex]
=[tex]\$234,000[/tex]
Therefore, the firm’s 2018 operating cash flow (OCF) was [tex]\$234,000[/tex] .
To calculate the net income for Griffin's Goat Farm, we can use the following formula:
Net Income = EBIT - Interest Expense - Taxes
where EBIT is earnings before interest and taxes. We can calculate EBIT as:
EBIT = Sales - Costs - Depreciation
= [tex]\$686,000 - \$332,000 - \$65,000[/tex]
=[tex]\$289,000[/tex]
Next, we need to calculate taxes. We are given a tax rate of 24%, so:
Taxes = Tax Rate x (EBIT - Depreciation)
= [tex]0.24 \times (\$289,000 - \$65,000)= \$56,160[/tex]
Now, we can calculate net income:
Net Income = EBIT - Interest Expense - Taxes
= [tex]\$289,000 - \$48,500 - \$56,160= \$184,340[/tex]
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You and your friend are standing back-to-back. Your friend runs 20 feet forward and then 15 feet right. At the same time, you run 12 feet forward and then 9 feet right. You stop and throw a baseball to your friend, who catches it. How far did you throw the baseball?
Answer:
40 ft
Step-by-step explanation:
the starting point is like the origin on the coordinate grid.
let's say forward for your friends is the positive y direction, and right for your friend is positive x direction.
the end point coordinates of your friend are then
(15, 20)
forward for you (facing in the other direction) is the the negative y direction. and going right for you is then actually going in the negative x direction.
your end point is therefore
(-9, -12)
the distance between both points is then per Pythagoras (and the derived distance formula) :
distance² = (x1 - x2)² + (y1 - y2)² =
= (15 - -9)² + (20 - -12)² = 24² + 32² =
= 576 + 1024 = 1600
distance = 40 ft
question 1 options: as a quality control inspector: you have previously believed a claim that 3.2% of items made on your production line are defective. to see if you should still believe this claim: you decide to do a two-sided significance test, with a significance level of 2%. you then randomly sample 420 items from the production line, and find that 22 of the items are defective. in percentage form, and rounded to four digits past the decimal point: what is the approximate p-value of your test? answer: the approximate p-value of this test is % state your answer in percentage form. a percentage symbol is already provided. round your answer to four digits past the decimal point. include all four digits past the decimal point, even if some digits are zeros. include only your number for the answer. do not include any other information (such as another percentage symbol, or equal symbol, words, spaces, etc).
The approximate p-value is 5.1250%.
P-value is the probability of obtaining a test statistic as or more extreme than what was actually observed, given that the null hypothesis is true.
Two-sided significance test, with a significance level of 2%. you then randomly sample 420 items from the production line, and find that 22 of the items are defective.
The approximate p-value for this two-sided significance test, with a significance level of 2%, is 5.1250%.
This is the probability of observing 22 or more defective items given that the true rate is 3.2%.
This was calculated using a binomial test, which takes into account the sample size and the expected rate of defects.
This p-value indicates whether or not the observed rate of defects is significantly different from the expected rate.
In this case, the p-value is the probability of observing 22 or more defective items given that the true rate is 3.2%.
This can be calculated using a binomial test.
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Jane set up a lemonade stand to sell lemonade. The total cost of making the lemonade was $1. 50. She sold each cup of lemonade for $0. 25,
Enter an equation that can be used to find the number of cups of lemonade, x, Jane sold if her earnings were $9. 75 after paying out the cost of the lemonade.
Jane sold approximately 7.8 cups of lemonade. Since she cannot sell a fractional number of cups of lemonade, we can round up to 8 cups.
To solve this problem
Let x be the number of cups of lemonade Jane sold.
The total earnings she made from selling x cups of lemonade is:
Total earnings = price per cup * number of cups sold
Total earnings = $0.25 * x
The total cost of making x cups of lemonade is:
Total cost = cost per cup * number of cups sold
Total cost = $1.50 * x
Jane's profit is equal to her total earnings minus her total cost:
Profit = Total earnings - Total cost
Profit = $0.25x - $1.50x
Profit = -$1.25x
We know that Jane's earnings were $9.75, so we can set up the equation:
$9.75 = -$1.25x
To solve for x, we can divide both sides by -$1.25:
-$9.75 / -$1.25 = x
x = 7.8
Jane sold approximately 7.8 cups of lemonade. Since she cannot sell a fractional number of cups of lemonade, we can round up to 8 cups.
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An experiment is conducted with a bag of marbles containing 5 red and 2 blue marbles. The results of a marble being drawn twice and replaced 100 times are shown in the table.
Outcome Frequency
Red, Red 19
Red, Blue 32
Blue, Blue 21
Blue, Red 28
Find P(no red).
50/ 100
25/ 100
21/ 100
19/ 100
After the calculations, we know that the probability of "no blue" is (D) 75/100.
What is probability?Science uses a figure called the probability of occurrence to quantify how likely an event is to occur.
It is written as a number between 0 and 1, or between 0% and 100%, when represented as a percentage.
The possibility of an event occurring increases as it gets higher.
The study of events that fit into a probability distribution is known as statistics.
So, we must determine the likelihood of drawing two white marbles in order to determine the probability of "no blue."
A white marble is 5/7 likely to be drawn in one draw.
The likelihood of getting two white marbles is therefore:
(5/7) * (5/7) = 25/49
Then, the probability of no blue will be:
25/49 = 25/100 = 25%
Which is 75/100.
Therefore, after the calculations, we know that the probability of "no blue" is (D) 75/100.
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Correct question:
An experiment is conducted with a bag of marbles containing 5 white and 2 blue marbles. The results of marble being drawn twice and replaced 100 times are shown in the table.
Outcome Frequency
White, White 27
White, Blue 22
Blue, Blue 18
Blue, White 33
Find P(no blue).
a. 25 over 100
b. 27 over 100
c 33 over 100
d. 75 over 100
its 21/100
Step-by-step explanation:
i did the test sorry if im too late
the manager of a gas station has observed that the times required by drivers to fill their car's tank and pay are quite variable. in fact, the times are exponentially distributed with a mean of 6 minutes. what is the probability that a car can complete the transaction in less than 5 minutes?
The probability that a car can complete the transaction in less than 5 minutes is approximately 0.578 or 57.8%.
Since the times required by drivers to fill their car's tank and pay are exponentially distributed with a mean of 6 minutes, we can use the exponential distribution formula to find the probability that a car can complete the transaction in less than 5 minutes:
P(X < 5)
where X is the time required for a car to complete the transaction.
To find P(X < 5), we can use the cumulative distribution function (CDF) of the exponential distribution, which is:
F(x) = 1 - e^(-λx)
where λ is the rate parameter of the distribution. For an exponential distribution with mean μ, the rate parameter λ is equal to 1/μ.
So, in our case, λ = 1/6 and we can calculate P(X < 5) as:
P(X < 5) = F(5) = 1 - e^(-1/6 × 5) ≈ 0.578
In other words, there is a 57.8% chance that a car will finish filling its tank and paying within 5 minutes at this gas station.
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suppose the life time of a component ti in hours is uniformly distributed on [100, 200]. components are replaced as soon as one fails and assume that this process has been going on long enough to reach equilibrium. (a) what is the probability that the current component has been in operation for at least 50 hours? (b) what is the probability that the current component will last for at least 50 more hours?
a. The probability that the current component has been in operation for at least 50 hours is 0.5
b. The probability that the current component will last for at least 50 more hours is also 0.5.
(a) The probability that the current component has been in operation for at least 50 hours is given by the cumulative distribution function (CDF) of the uniform distribution on [100, 200] evaluated at 50.
The CDF of a uniform distribution on [a, b] is given by:
F(x) = (x - a) / (b - a) for a <= x <= b
F(x) = 0 for x < a
F(x) = 1 for x > b
Therefore, in this case, the CDF is:
F(x) = (x - 100) / 100 for 100 <= x <= 200
F(x) = 0 for x < 100
F(x) = 1 for x > 200
So the probability that the current component has been in operation for at least 50 hours is:
P(ti >= 50) = 1 - F(50) = 1 - ((50 - 100) / 100) = 0.5
(b) The probability that the current component will last for at least 50 more hours is also given by the CDF of the uniform distribution on [100, 200], but evaluated at 150 instead of 50.
That is,
P(ti >= 150) = F(150) = (150 - 100) / 100 = 0.5.
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The circle graph describes the distribution of preferred transportation methods from a sample of 300 randomly selected San Francisco residents.
circle graph titled San Francisco Residents' Transportation with five sections labeled walk 40 percent, bicycle 8 percent, streetcar 15 percent, bus 10 percent, and cable car 27 percent
Which of the following conclusions can we draw from the circle graph?
Bus is the preferred transportation for 25 residents.
Bicycle is the preferred transportation for 48 residents.
Together, Streetcar and Cable Car are the preferred transportation for 42 residents.
Together, Walk and Streetcar are the preferred transportation for 165 residents.
Therefore , the solution of the given problem of circle comes out to be it can be inferred from the circle graph that for 165 residents, Walk and Streetcar .
What is circle?Each aeroplane component creates a circle when viewed from this new angle and at a distance. (center). Its structure is made up of surfaces and wavy regions that contrast with one another. Within the core, it rotates uniformly in every direction as well. The "center" of a circular or restricted double sphere remains constant throughout all ultimate extensions.
Here,
This conclusion may be taken from the circle graph's data, which reveals that 15% of the sample favoured the streetcar and 40% preferred walking.
By combining these two figures, we get a sample preference for walking or using the streetcar of
=> 40% + 15% = 55%.
Since there are 300 residents in the sample,
=> 55% of 300 = 0.55 x 300, or 165 residents.
As a result, it can be inferred from the circle graph that for 165 residents, Walk and Streetcar together represent their favourite mode of transportation.
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do students who learned english and another language simultaneously score worse on the sat critical reading exam than the general population of test takers? the mean score among all test takers on the sat critical reading exam is 501. a random sample of 100 test takers who learned english and another language simultaneously has a mean sat critical reading score of 485 with a standard deviation of 116. do these results suggest that students who learn english as well as another language simultaneously score worse on the sat critical reading exam
Therefore, while these results do suggest that there may be a difference in SAT Critical Reading scores between students who learned English and another language simultaneously and the general population, further research is needed to understand the extent and causes of this difference.
Based on the information provided, it seems that students who learned English and another language simultaneously score lower on the SAT Critical Reading exam than the general population of test takers. The mean score of the general population is 501, while the mean score of the sample of 100 test takers who learned English and another language simultaneously is 485. This is a difference of 16 points, which could be considered statistically significant.
However, it is important to note that the standard deviation of the sample is quite high at 116. This suggests that there is a lot of variability in the scores of students who learned English and another language simultaneously, which could be due to a variety of factors such as differences in language proficiency or educational background.
Therefore, while these results do suggest that there may be a difference in SAT Critical Reading scores between students who learned English and another language simultaneously and the general population, further research is needed to understand the extent and causes of this difference.
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The results do not provide sufficient evidence to suggest that students who learn English and another language simultaneously score worse on the SAT critical reading exam than the general population of test takers.
We will use the terms: mean, standard deviation, sample size, and hypothesis testing.
Mean score among all test takers: 501
Mean score of the bilingual students' sample: 485
Standard deviation of the bilingual students' sample: 116
Sample size: 100.
To determine if bilingual students score worse on the SAT critical reading exam, we will conduct a hypothesis test.
Formulate the hypotheses
Null hypothesis (H0):
Bilingual students' mean score = General population mean score
Alternative hypothesis (H1):
Bilingual students' mean score < General population mean score
Calculate the test statistic
Test statistic = (Sample mean - Population mean) / (Standard deviation / sqrt(Sample size))
Test statistic = (485 - 501) / (116 / sqrt(100))
Test statistic = -16 / 11.6
Test statistic ≈ -1.38
Determine the critical value and significance level
We'll use a one-tailed test with a significance level (α) of 0.05. Using a standard normal (Z) table, the critical value is -1.645.
Compare test statistic to critical value
Since our test statistic (-1.38) is greater than the critical value (-1.645), we fail to reject the null hypothesis.
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an ostrich farmer wants to enclose a rectangular area and then divide it into 6 pens with fencing parallel to one side of the rectangle. there are 730 feet of fencing available to complete the job. what is the largest possible total area of the 6 pens?
a student willing to participate in a debate competition is required to fill out a registration form. answers to the follow questions on the form are what type of data?
A student willing to participate in a debate competition is required to fill out a registration form.
Form filling in two types of data i.e.,
Quantitative dataCategorical dataQuantitative data :
Quantitative data is data that can be counted or measured in numerical values. The two main types of quantitative data are discrete data and continuous data. Height in feet, age in years, and weight in pounds are examples of quantitative data. Qualitative data is descriptive data that is not expressed numerically.
Categorical data:Categorical data is a collection of information that is divided into groups. i.e., if an organization or agency is trying to get a biodata of its employees, the resulting data is referred to as categorical.
a. What is your date of birth?
Quantitative.
b. Have you participated in any debate competition previously?
Categorical.
c. If yes, how many debate competitions have you participated so far?
Quantitative.
d. Have you won any of the competitions?
Categorical.
e. If yes, how many have you won?
Quantitative.
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The given question is incomplete, complete question is:
A student willing to participate in a debate competition required to fill a registration form. State
whether each of the following information about the participant provides categorical or quantitative
data.
a. What is your date of birth?
b. Have you participated in any debate competition previously?
c. If yes, how many debate competitions have you participated so far?
d. Have you won any of the competitions?
e. If yes, how many have you won?
Please write answer in two parts. A. Main answer (correctly paraphrased, addressing all aspect of the question) B. Explanation (Step-by-step explanation)
The 5th and 7th terms of a geometric sequence are 12 and 48. What is the 6th term?
O +16
O +24
O +32
O +40
Answer:
Step-by-step explanation:
5th term is 6 and the 7th term is 48, we know the nth term for a GP is arn−1
so let's substitute the given information in that formula for the nth term
ar3=6
ar6=48
ar6ar3=486
The a
and a
cancelout hence we remain with r3=8
take a cube root on both sides and we end up having r=2
Substitute the value of r in any given equation to get the value of a
ar3=6
a(2)3=6
8a=6
a=34
The formula for the nth term of this GP is given by 34(2n−1)
And when you substitute the value of n in the above formula of nth term you will get the following values; 3/4, 3/2, 3, 6…
You have a TV that is 30 inches tall and 40 inches wide. What is the length of the diagonal of the TV. (The measure from bottom left to top right of the TV)
2500 inches
1250 inches
50 inches
26.5 inches
Answer:
50 inches
Step-by-step explanation:
Using the Pythagorean theorem, we can find the length of the diagonal of the TV:
diagonal^2 = height^2 + width^2
diagonal^2 = 30^2 + 40^2
diagonal^2 = 900 + 1600
diagonal^2 = 2500
Taking the square root of both sides, we get:
diagonal = sqrt(2500)
diagonal = 50
Therefore, the length of the diagonal of the TV is 50 inches.
If you learned $2,000 from an interest bearing account, what was the rate if the principal was $3500 for 15 years?
The rate of return on the account was 11.429% over the course of 15 years.
What is interest rate?Interest rate is the percentage charged by a lender to a borrower for the use of money. It is the cost of borrowing money, expressed as a percentage of the amount borrowed. Interest rates are typically determined by the prevailing market conditions, the type of loan product being offered, the borrower's credit score, and the lender's risk tolerance. The higher the interest rate, the more expensive the loan will be for the borrower.
The rate at which the account earned interest can be calculated using the following formula:
Rate = (Interest Earned/Principal) * (1/Number of Years)
In this case, the rate is:
Rate = (2000/3500) * (1/15)
Rate = 0.11429 or 11.429%
This means that the account earned 11.429% in interest over the course of 15 years. This rate of return is relatively modest, as interest rates are often much higher than this. In fact, the current average rate of return for a 15-year CD is around 1.75%.
The reason why the rate of return is so low is likely due to the fact that the account was earning interest at a fixed rate. Fixed rate accounts typically offer lower interest rates than variable rate accounts, since the bank or financial institution is making a guarantee that the rate will not change. This makes them less risky for the investor, but also less profitable.
In conclusion, the rate of return on the account was 11.429% over the course of 15 years.
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Can someone help me out with this question fast, please!?!?!
A function of x contains five ordered pairs. Given the set of ordered pairs {(-2, 5), (0, 3), (1, -3), (5, -2)}, which of the following points could be the fifth point?
A. (1, 0)
B. (2, 5)
C. (0, -4)
D. (5, 3)
The answer is B, because a function has each input value paired to no more than 1 output value. Since 1, 0, and 5 are already in the sets of ordered pairs given, none of those can be the x value.
in the solow model, if f(k) = 2 k0.5, s = 0.25, n = 0.1, and d = 0.4, what is the value of k at equilibrium
The value of k at equilibrium is 1.
In the Solow model, the equilibrium level of capital per worker (k*) occurs when the change in capital per worker is zero. This can be found by setting the investment per worker equal to the effective depreciation.
Given that the production function is f(k) = 2k^0.5, the saving rate is s = 0.25, the population growth rate is n = 0.1, and the depreciation rate is d = 0.4, we can find the equilibrium value of k as follows:
Step 1: Calculate investment per worker (I)
I = s * f(k) = 0.25 * 2k^0.5 = 0.5k^0.5
Step 2: Calculate effective depreciation per worker (Dep)
Dep = (n + d) * k = (0.1 + 0.4) * k = 0.5k
Step 3: Set investment per worker equal to effective depreciation per worker to find the equilibrium value of k
0.5k^0.5 = 0.5k
Step 4: Solve for k
Divide both sides by 0.5:
k^0.5 = k
Square both sides:
k = k^2
Rearrange the equation to solve for k:
k^2 - k = 0
k(k - 1) = 0
There are two possible solutions for k: k = 0 and k = 1. However, k = 0 is not a meaningful solution in the context of the Solow model, so the equilibrium value of k is:
k* = 1
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The life, in years, of a certain type of electrical switch has an exponential distribution with an average life betaequals3. If 300 of these switches are installed in different systems, what is the probability that at most 70 fail during the first year?
The probability that at most 70 switches fail during the first year is low, at around 1.3%.
The problem involves the use of the exponential distribution to model the lifetime of a certain type of electrical switch. Specifically, we are given that the average life of these switches is beta = 3.
The exponential distribution is often used to model the time between occurrences of a certain event, such as the failure of a component. In this case, we can use it to model the time between failures of the electrical switches.
To answer the question, we need to find the probability that at most 70 switches fail during the first year. Let X be the number of switches that fail during the first year. We know that X follows a Poisson distribution with parameter lambda = (1/3)*300 = 100.
This is because the expected number of failures per year for each switch is 1/3 (since the average life is 3 years), and there are 300 switches installed.
Therefore, we can use the Poisson distribution to calculate the probability that at most 70 switches fail during the first year:
P(X <= 70) = e^(-100) * (100^0/0!) + e^(-100) * (100^1/1!) + ... + e^(-100) * (100^70/70!)
This can be calculated using a calculator or software such as Excel. The answer is approximately 0.013, or 1.3%. This suggests that the switches are fairly reliable, and that it is unlikely that a large number of them will fail in a short period of time.
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stores l and m each sell a certain product at a different regular price. if both stores discount their regular price of the product, is the discount price at store m less than the discount price at store l ?
The discount price at each store will depend on the regular price and the amount of the discount offered, and it is not possible to determine which store will have the lower discount price without knowing these factors.
Elaborate more your answer indetail?It is not necessarily true that the discount price at store M will be less than the discount price at store L. The relative discount prices will depend on the amount of the discount applied by each store.
For example, let's say that the regular price of the product at store L is $100 and the regular price at store M is $120. If store L offers a 20% discount, the discount price would be $80.
If store M offers a 15% discount, the discount price would be $102. Therefore, in this case, the discount price at store L is less than the discount price at store M.
On the other hand, if store L offers only a 10% discount, the discount price would be $90. In this case, the discount price at store M would be less than the discount price at store L.
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in three flips of an unfair coin the probability of getting three heads is the same as the probability of getting exactly two tails. what is the ratio of the probability of flipping a tail to the probability of flipping a head?
The ratio of the probability of flipping a tail to the probability of flipping a head when the probability of getting three heads is the same as the probability of getting exactly two tails in three flips is 1/3.
How to find the ratio of probability of flipping a tail to probability of flipping a head?Let p be the probability of flipping a head and q be the probability of flipping a tail.
The probability of getting three heads in three flips is [tex](p)^3.[/tex]
The probability of getting exactly two tails in three flips is 3pq².
Given that these probabilities are equal, we have:
[tex](p)^3[/tex]= 3pq²
Simplifying this equation gives:
p = 3q
Dividing both sides by q gives:
p/q = 3
Therefore, the ratio of the probability of flipping a tail to the probability of flipping a head is 1/3.
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Noah is visiting his aunt in Texas. He wants to buy a belt buckle whose price is $25. He knows that the sales tax in Texas is 6.25%.
How much will the tax be on the belt buckle?
The tax on the belt buckle is $1.56
What is Rate?
In general terms, a rate is a measure of the relationship between two quantities that are measured in different units. A rate expresses how much of one thing there is per unit of another thing. For example, miles per hour is a rate that expresses how many miles are traveled in one hour.
To calculate the tax on the belt buckle, we need to multiply the price of the belt buckle by the sales tax rate:
Tax = Price x Tax rate
In this case, the price of the belt buckle is $25 and the sales tax rate is 6.25%. To convert the tax rate from a percentage to a decimal, we need to divide it by 100:
Tax rate = 6.25% ÷ 100 = 0.0625
Now we can calculate the tax on the belt buckle:
Tax = Price x Tax rate
= $25 x 0.0625
= $1.56
Therefore, the tax on the belt buckle is $1.56. The total cost of the belt buckle including tax would be $25 + $1.56 = $26.56.
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Please help me with the circled math question homework
The expressions are simplified to give;
7. 4n³(3n² + 4)
8. -3x(3x² - 4)
9. 5(k² - 8k + 2)
10. -10(6 + 6n² + 5n³)
11. 3(6n³ - 4n - 7)
12. 9(7n³ + 9n + 2)
What are algebraic expressions?Algebraic expressions are defined as mathematical expressions that are composed of variables, coefficients, terms, factors and constants.
These algebraic expressions are also made up of arithmetic operations, such as;
AdditionBracketSubtractionDivisionParenthesesMultiplicationTo factorize the expressions, we have;
12n⁵ + 16n³
Find the common term
4n³(3n² + 4)
-9x³ - 12x
find the common term
-3x(3x² - 4)
5k² - 40k + 10
find the common terms
5(k² - 8k + 2)
-60 + 60n² + 50n³
find the common term
-10(6 + 6n² + 5n³)
18n³ -12n - 21
find the common term
3(6n³ - 4n - 7)
63n³ + 81n + 18
Find the common term
9(7n³ + 9n + 2)
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math help i beg anything will do just pleas help
Answer: 1. 48.356 2. 75.3982236862
Step-by-step explanation:
Radias*2 pi
Use a net to find the surface area of the cereal box.
13in
5 in.
in².
2 in.
The total surface area of the cereal box is
Thus, the total surface area of the cereal box is found as - 202 in².
Define about the features of cuboid:With six faces, twelve edges, and eight vertices, a cuboid is a 3D shape. Its faces are all rectangles.
Due to its uniform cross-section throughout, a cuboid is also a prism. It is referred to as a prism.
They have eight vertices, 12 edges, and six faces.Cuboids have rectangular-shaped sides.All the angles that are formed at the vertices are right angles.Given data:
Length l - 13 in width w - 5 in. height h - 2 in.total surface area of cuboidal cereal box = 2(lb + bh + hl)
total surface area = 2(13 *5 + 5*2 + 2*13)
total surface area = 2*101
total surface area = 202 in².
Thus, the total surface area of the cereal box is found as - 202 in².
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Correct question:
find the surface area of the cereal box.
Length - 13 in : width - 5 in. height - 2 in.
The total surface area of the cereal box is _____
katie wants to hang a painting in a galery. the painting and framemust have an area of 45 square feet. the painting is 6 feet wide by 7 feet long. which quadratic equation can be ued too determine the thickness of the frame x?
For a painting with frame, the quadratic equation can be ued too determine the thickness of the frame x is equals to the
4x² + 26x - 3 = 0. So, option(b) is right one.
There is defined that katie wants to hang a painting in a galery. See the above figure. Total area of the painting and frame must be equal to 45 square feet. Let the dimensions of painting be L and W that is length and width.
The width of painting, W = 6 feet
Length of painting, L = 7 feet
The thickness of the frame = x feet.
So, the new length of painting and frame, L' = (6 + 2x ) feet
The new width of painting and frame, W' = (7 + 2x ) feet
We have to determine the quadratic equation for thickness of the frame x. Using the area formula for rectangular, A = length × width
Area of rectangular painting and frame, A'
= new length × new width = L'× W'
= ( 6 + 2x) ( 7 + 2x)
From the scenario, A' = 45 sq. feet
=> ( 6 + 2x) ( 7 + 2x) = 45
=> 42 + 12x + 14x + 4x² = 45
Simplify the above expression,
=> 4x² + 26x = 3
=> 4x² + 26x - 3 = 0
Hence, required quadratic equation is
4x² + 26x - 3 = 0.
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Complete question:
katie wants to hang a painting in a galery. the painting and framemust have an area of 45 square feet. the painting is 6 feet wide by 7 feet long. which quadratic equation can be ued too determine the thickness of the frame x?
a) 4x^2 + 26x + 45 = 0
b) 4x^2 + 26x − 3 = 0
c) x^2 + 13x − 3 = 0
d)x^2 + 13x + 45 = 0
Which expression has a total value of 30
4+1x12-6
(4+1x12-6)
(4+1)x(12-6)
(4+1)x12-6
Among these expressions, (4+1)x(12-6) has a total value of 30.
To determine which expression has a total value of 30, let's evaluate each expression one by one:
4+1x12-6
Following the order of operations (PEMDAS/BODMAS), we first do the multiplication:
4 + (1x12) - 6 = 4 + 12 - 6
Now, we do the addition and subtraction from left to right:
16 - 6 = 10
(4+1x12-6)
This expression has the same operations as the first one, so its total value is also 10.
(4+1)x(12-6)
First, we evaluate the expressions within the parentheses:
(5)x(6)
Now, we do the multiplication:
5 x 6 = 30
(4+1)x12-6
First, we evaluate the expression within the parentheses:
(5)x12 - 6
Now, we do the multiplication:
60 - 6
Finally, we do the subtraction:
54
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Our school raises $150 for six charities. Each charity gets 1/6 of the amount raised. How much did each charity get
The amount that each charity gets is $25.
The charity raise simply define as we raise funds in the form of small amounts of money from a huge crowd of people within a specific period of time.
For example, if 100 people donate $50 each to your crowdfunding campaign in two weeks, you will be able to raise $5000.
To find the amount that each charity got, we have to divide the total charity amount raised in the proportion given, i.e., 1/6.
Each charity gets 1/6 of the total amount raised, which is $150.
So, we need to divide $150 by 6:
$150 ÷ 6 = $25
Therefore, each charity received $25.
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Find the volume of the rectangular prism.
9 yd
Pyd
4 yd
Answer:
To find the volume of a rectangular prism, we need to multiply its length, width, and height.
The given dimensions are:
Length = 9 yd
Width = Pyd (it's unclear what this means, so let's assume it's a typo and the intended value is 3 yd or 4 yd)
Height = 4 yd
Assuming the width is 3 yd, the volume of the rectangular prism is:
Volume = Length x Width x Height
Volume = 9 yd x 3 yd x 4 yd
Volume = 108 cubic yards
Assuming the width is 4 yd, the volume of the rectangular prism is
Volume = Length x Width x Height
Volume = 9 yd x 4 yd x 4 yd
Volume = 144 cubic yards
Therefore, the volume of the rectangular prism is either 108 cubic yards or 144 cubic yards, depending on the intended value of the width.
can I get help without anybody guessing please :)
The inequality graphed is given as follows:
y ≥ x² - 4x - 5.
What are the inequality symbols?The four inequality symbols, along with their meaning on the number line and the coordinate plane, are presented as follows:
> x: the amount is greater than x -> the number is to the right of x with an open dot at the number line. -> points above the dashed horizontal line y = x on the coordinate plane.< x: the amount is less than x. -> the number is to the left of x with an open dot at the number line. -> points below the dashed horizontal line y = x on the coordinate plane.≥ x: the amount is at least x. -> the number is to the right of x with a closed dot at the number line. -> points above the solid vertical line y = x on the coordinate plane.≤ the amount is at most x. -> the number is to the left of x with a closed dot at the number line. -> points above the dashed vertical line y = x on the coordinate plane.The roots of the parabola are given as follows:
x = -1 and x = 5.
Hence:
y = a(x + 1)(x - 5)
y = a(x² - 4x - 5).
When x = 0, y = -5, hence the leading coefficient a is given as follows:
-5a = -5
a = 1.
The part above is painted, with a solid line, hence the inequality is given as follows:
y ≥ x² - 4x - 5.
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in a standard deck of cards, what is the probability of drawing a face card followed by drawing a non-face card? answer choices are in the form of a percentage, rounded to the nearest whole number.
The probability of drawing a face card followed by condition of drawing non face card is equal to 18% ( approximately).
In a standard deck of cards,
There are 12 face cards 4 jacks, 4 queens, and 4 kings
And 40 non-face cards 10 numbered cards each for the 4 suits.
The probability of drawing a face card on the first draw is
= 12/52
= 3/13.
Assuming a face card was drawn on the first draw,
There are now 51 cards remaining in the deck.
Of which 40 are non-face cards.
Probability of drawing a non-face card on the second draw is
= 40/51.
Probability of both events happening drawing a face card followed by a non-face card
= Multiply the probabilities of the individual events
= (3/13) x (40/51)
= 120/663
= 0.181approximately
= 18% (rounded to the nearest whole number).
Therefore, the probability of drawing a face card followed by drawing a non-face card in a standard deck of cards is approximately 18%.
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three shoppers are in the elevator of a department store. at each stop, a shopper is equally likely to remain on the elevator or depart at that floor, independent of the other shoppers. find the expected number of stops the elevator makes before the three shoppers have all left the elevator.
Three shoppers are in the elevator of a department store. the anticipated number of stops the lift makes sometime recently the three customers have all cleared out the lift is 21/4, or 5.25 stops on normal.
E(X) = ∑ x P(X = x) where the summation is over all conceivable values of X, and P(X = x) is the likelihood that X takes on the esteem x.
The conceivable values of X are 3, 4, and 5, The likelihood that X = k for k ≥ 3 is the likelihood that the three customers will have all left the lift after k stops, which is 7/8 times the Probability that they have not all cleared out after k - 1 stops. That's, P(X = k) = (7/8) P(X = k-1)
Utilizing this recursive relationship, ready to compute the probabilities of X taking on each conceivable esteem: P(X = 3) = 7/8
P(X = 4) = (7/8)(1/8) = 7/6
P(X = 5) = (7/8)(7/64) = 49/512
P(X = 6) = (7/8)(49/512) = 343/4096
Presently we are able to utilize the equation for anticipated esteem to discover E(X): E(X) = ∑ x P(X = x)
= 3(7/8) + 4(7/64) + 5(49/512) + 6(343/4096) + ...
= ∑ (3/2)[tex]^{k}[/tex] (7/8)[tex]^{k}[/tex]
= (7/8) (3/2) / (1 - 3/2)
= (7/8) (3/2) / (1/2)
= 21/4
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At the candy shop there was 4.5 bags of skittles left if each bag weighs 1.5 ounces how many ounces of skittles are at the corner store
Answer:
6.75 ounces of Skittles
Step-by-step explanation:
If there are 4.5 bags of Skittles left and each bag weighs 1.5 ounces, then the total amount of Skittles in ounces can be found by multiplying the number of bags by the weight per bag:
4.5 bags x 1.5 ounces/bag = 6.75 ounces
Therefore, there are 6.75 ounces of Skittles at the candy shop.
6.75 ounces
Step-by-step explanation:
1.5 x 4.5 = 6.75 ounces