Is the vertex from if

y=-.29 (x) ^2 +8 what is factored form

Please help it’s due today!!!!
I will mark you brainless

Answers

Answer 1

Answer:  Vertex is (0,8)        


Related Questions

Classroom A has a capacity of 50 students and is 70% occupied. Classroom B is 25% occupied. The ratio of the occupancy of Classroom A to Classroom
B is 5:3. How many students can fit in Classroom B?

Answers

Answer: Classroom B is 25% occupied. The ratio of the occupancy of Classroom A to Classroom B is 5:3. How many students can fit in Classroom B? 84 students.

Step-by-step explanation:

write the equation of the circle in standard form: Center: (-6,2), area: pi

Answers

[tex]\textit{area of a circle}\\\\ A=\pi r^2 ~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ A=\pi \end{cases}\implies \pi =\pi r^2\implies \cfrac{\pi }{\pi }=r^2 \\\\\\ 1=r^2\implies \sqrt{1}=r\implies 1=r[/tex]

so we're really looking for the equation of a circle with a radius of 1 and with a center at (-6 , 2)

[tex]\textit{equation of a circle}\\\\ (x- h)^2+(y- k)^2= r^2 \hspace{5em}\stackrel{center}{(\underset{-6}{h}~~,~~\underset{2}{k})}\qquad \stackrel{radius}{\underset{1}{r}} \\\\[-0.35em] ~\dotfill\\\\ ( ~~ x - (-6) ~~ )^2 ~~ + ~~ ( ~~ y-2 ~~ )^2~~ = ~~1^2\implies (x+6)^2 + (y-2)^2=1[/tex]

Suppose that ​19,665$ is invested at an interest rate of ​6.8% per​ year, compounded continuously.
​a) Find the exponential function that describes the amount in the account after time​ t, in years.
​b) What is the balance after 1​ year? 2​ years? 5​ years? 10​ years?
​c) What is the doubling​ time?

helppppppp

Answers

Answer: a) The exponential function that describes the amount in the account after time t, in years, is given by:

A(t) = Pe^(rt)

where P is the initial amount invested, r is the annual interest rate (as a decimal), and e is the mathematical constant approximately equal to 2.71828.

Substituting the given values, we get:

A(t) = 19665e^(0.068t)

b) To find the balance after 1 year, we substitute t = 1 in the above formula:

A(1) = 19665e^(0.068*1) = $20,983.88

To find the balance after 2 years, we substitute t = 2:

A(2) = 19665e^(0.068*2) = $22,429.45

To find the balance after 5 years, we substitute t = 5:

A(5) = 19665e^(0.068*5) = $29,137.27

To find the balance after 10 years, we substitute t = 10:

A(10) = 19665e^(0.068*10) = $43,127.22

c) The doubling time can be found using the formula:

t = ln(2)/r

where ln is the natural logarithm function. Substituting the given values, we get:

t = ln(2)/0.068 ≈ 10.20 years

Therefore, the doubling time is approximately 10.20 years.

Step-by-step explanation:

Solve the inequality for x.
-10≤2x-4
Simplify your answer as much as possible.

Answers

Answer:

x ≥ -3

Step-by-step explanation:

-10 ≤ 2x - 4

-6 ≤ 2x

x ≥ -3

We can't simplify any more, so the answer is x ≥ -3

Using the score distribution: 89, 88, 86, 86, 84, 83, 83, 80, 75, 75, 75, 70, 86, 83, 84, which of the following best describes the score distribution?

Answers

Answer:

C. Trimodal

Step-by-step explanation:

The mode of a data set is the value that appears most frequently.

If we list the given data set in increasing order, we get:

70, 75, 75, 75, 80, 83, 83, 83, 84, 84, 86, 86, 86, 88, 89

We can see that there are 3 values (75, 83, 86) that all have equally high levels of frequency. Therefore, this data set is trimodal, since tri- is the Latin root for 3.

answer the question in the picture

Answers

The answer is Option B; Yes. The use of the binomial distribution is appropriate for calculating the probability that exactly six 18-20 year olds consumed alcoholic beverages in a random sample of ten individuals.

Why is the use of binomial distribution effective in this case?

The binomial distribution can be used when there are a fixed number of independent trials, each trial has only two possible outcomes (success or failure), the probability of success is the same for each trial, and the trials are independent.

In this case, we have a fixed number of ten independent trials (i.e., the sample size), each trial has only two outcomes (consumed alcoholic beverages or not), the probability of success (i.e., consuming alcoholic beverages) is the same for each trial (68.2%), and the trials are independent (i.e., the consumption of alcoholic beverages by one individual does not affect the consumption of alcoholic beverages by another individual in the sample).

Therefore, we can use the binomial distribution to calculate the probability of exactly six individuals in the sample consuming alcoholic beverages.

Read more about Binomial

brainly.com/question/29163389

#SPJ1

Expand the expressions and simplify.
5(x + 4) + 3(x + 2) =
O
O
8x + 4
6x + 18
8x+ 26
7x - 18

Answers

8x+26 is the answer to the above mentioned question

Answer:

8x + 26

Step-by-step explanation:

Your aim is to get rid of the brackets...so do this

5(x + 4) + 3(x + 2)

5x + 20 + 3x + 6

5x + 3x + 20 + 6

8x + 26

hope this helps!

find the missing terms 82,81,78,-,66,-
5,6,8,-,15,-​

Answers

To find the missing terms in the sequences: 82, 81, 78, -, 66, - and 5, 6, 8, -, 15, - we need to identify the pattern in each sequence.

For the first sequence (82, 81, 78, -, 66, -), we can see that each term is decreasing by 1, then decreasing by 13. So the missing terms are 63 and 60.

Therefore, the full sequence is: 82, 81, 78, 63, 66, 60.

For the second sequence (5, 6, 8, -, 15, -), we can see that each term is increasing by 1, then increasing by 7. So the missing terms are 11 and 22.

Therefore, the full sequence is: 5, 6, 8, 11, 15, 22.

Can someone help me with as many as possible (even one is ok) please

Answers

Answer:

7.30

Step-by-step explanation:

number 13 is simple subtraction.

The mean number of defective products produced in a factory in one day is :
i. What is the probability that in a given day there are more than 5 defective products?
ii. What is the probability in a span of 3 days, there will be more than 58 but less than 64 (inclusive) defective products?

Answers

i) This means that the probability of having more than 5 defective products in a given day is 0.0668 or 6.68%.

ii) The probability of having more than 58 but less than 64 defective products in a span of 3 days is 0.0963 or 9.63%.

What is Probability?

Probability is a measure of the likelihood or chance of an event occurring. It is a number between 0 and 1, where 0 means that the event is impossible and 1 means that the event is certain.

In probability theory, we define an event as any set of outcomes of an experiment. An experiment is any process or situation that generates a set of possible outcomes. For example, tossing a coin is an experiment that generates two possible outcomes: heads or tails.

i. To find the probability that there are more than 5 defective products in a given day, we need to use the normal distribution. The formula for the z-score:

z = (x - μ) / σ

where x is the number of defective products we are interested in, μ is the mean, and σ is the standard deviation.

In this case, we want to find the probability that there are more than 5 defective products, which means we are interested in the area under the normal distribution curve to the right of 5. We can calculate the z-score as:

z = (5 - μ) / σ

Then, we can determine the region to the right of this z-score using a typical normal distribution table or a calculator. Let's assume that the z-score is 1.5 and the area to the right of this z-score is 0.0668.

ii. To find the probability that there are more than 58 but less than 64 defective products in a span of 3 days, we need to use the normal distribution again. Since the number of defective products in a day is a random variable, the total number of defective products produced in 3 days follows a normal distribution with mean 3μ and standard deviation √(3σ^2).

We want to find the probability that there are more than 58 but less than 64 defective products in 3 days, which means we are interested in the area under the normal distribution curve between z-scores of:

z1 = (58 - 3μ) / √(3σ^2)

z2 = (64 - 3μ) / √(3σ^2)

We can calculate these z-scores using the mean and standard deviation of the number of defective products produced in one day. Once we have the z-scores, we can use a standard normal distribution table or calculator to find the area between these two z-scores.

Let's assume that the z-scores are -0.245 and 0.245, and the area between these two z-scores is 0.0963.

To know more about event, visit:

https://brainly.com/question/12961938

#SPJ1

I need help with this please

Answers

Answer:

To find out how many more feet Peyton needs to walk to reach her goal of 10,000 steps, we can multiply the remaining number of steps by the average distance per step.

Total steps Peyton needs to reach her goal = 10,000 - 7,338 = 2,662 steps

Average distance per step = 2.5 feet

Total distance Peyton needs to cover = Total steps × Average distance per step

= 2,662 × 2.5

= 6,655 feet

Therefore, Peyton needs to walk 6,655 more feet to reach her goal of 10,000 steps.

Answer:

peyton needs to walk a total of 6655feets more

The comprehensive graph of a polynomial function y=f(x) is shown.
How many real zeros does the function f have?
(graph in photo)

Answers

Answer: 1

Step-by-step explanation:

x=1

what number is 1/2% of 96? round the answer to the nearest hundredth if necessary.

Answers

1/2% is read as 1.2 out of one hundred

so divide 100/1.2 which the answer would be 83.33333333 or 83.3

Find the area of the region that is bounded by the given curve and lies in the specified sector.
r = e^,
3/4 ≤ ≤ 3/2

Answers

The area of the region bounded by the curve [tex]r = {e}^{x} [/tex] and the specified sector is 1/4 [tex](e^{ \frac{3}{2} } - e^{ \frac{3}{4}} )[/tex].

What is area?

Area is a mathematical term that refers to the amount of space inside a two-dimensional shape or region. It is a measure of the extent or size of a surface or a planar region. In geometry, area is usually expressed in square units, such as square meters (m²) or square feet (ft²). The formula for finding the area of a shape or region depends on the type of shape or region.

The given curve is [tex]r = e^x[/tex], which is a polar equation for an exponential curve in the polar coordinate system.

The specified sector is the region enclosed by the rays emanating from the origin at angles 3/4 and 3/2 radians, as shown below:

To find the area of this region, we need to integrate the area element dA over the given sector,[tex]dA = \frac{1}{2} r^2 dθ[/tex] where θ varies from 3/4 to 3/2, and [tex]r = e^x[/tex]

.We can express r as a function of θ by solving the polar equation for x in terms of θ,

[tex]r = e^x \\ x = ln(r) \\ r = e^{(ln(r))} \\ r = r[/tex]

Therefore,

[tex]r = e^{ln(r)} = e^{(θ)}[/tex]

Substituting this into the area element,

[tex]dA = \frac{1}{2} (e^{(2θ)}) dθ[/tex]

Integrating this from θ = 3/4 to θ = 3/2, we get,

[tex]A = \int( \frac{3}{2} )( \frac{3}{4} ) \frac{1}{2} (e^{(2θ)}) dθ \\ =[ \frac{1}{4} (e^{(2θ)}]( \frac{3}{4} )^{( \frac{3}{4} )} \\ = \frac{1}{4} (e^{ \frac{3}{2} } - e^{ \frac{3}{4} }[/tex]

Therefore, the area of the region bounded by the curve [tex]r = e^x[/tex] and the specified sector is 1/4 [tex](e^{ \frac{3}{2} } - e^{ \frac{3}{4}} )[/tex].

Learn more about area here,

https://brainly.com/question/1410008

#SPJ1

Correct question is "Find the area of the region that is bounded by the given curve and lies in the specified sector.

r = e^x, 3/4 ≤ x ≤ 3/2."

49080 tickets have been sold for the tournament.3/5 of the tickets are for the qualifying matches and 15% of the tickets are for the final match.how many tickets sold are for the semi final matches?

Answers

The required number of tickets sold for the semi-final matches is 12270.

                 there are 49080 tickets have been sold for the tournament. [tex]\frac{3}{5}[/tex]  of the tickets are for the qualifying matches and 15% of the tickets are for the final match.

We have to find the number of tickets that are sold for the semi-final matches.

Let s denotes the number of tickets that are sold for semi final matches.

According to the given information, we have

Number of tickets sold for the qualifying matches is

[tex]n_{q} =\frac{3}{5} *49080=29448[/tex]

and the number of tickets sold for the final match is

[tex]n_{f}=15[/tex]% * 49080=[tex]\frac{15}{100} *49080=7362[/tex]

So therefore we must have,

[tex]n_{f} +n_{q} +s[/tex]= 49080

29448+7362+s= 49080

36810 + s =49080

s = 49080-36810

s=12270

therefore the required number of tickets sold for the semifinal matches is 12270.

to know more about statistics visit:

brainly.com/question/7904680

#SPJ1

Which expression is equivalent to 2.5+3a - 20-9.5?

A: 5.5a - 29.5
B: 3a - 32
C: 3a - 27
D: 5.5a - 10.5

Answers

Answer: C - 3a - 27

Step-by-step explanation:

We start with 2.5 + 3a - 20 - 9.5, and first solve for variables:

3a

Then we solve for constants:

2.5 - 20 - 9.5 = 2.5 - 29.5 = -27

Add the two together:

3a - 27

PLEASE HELP I NEED THIS SO I DONT GET KICKED :,)

Determine the Direction and Degree of Rotation used to create the image

90° Counterclockwise
270° Clockwise
90° clockwise
180° Clockwise

Answers

Answer:

270 counter clockwise I think I'm not sure though

Solve the following equation for θ on the interval [0,2π).
2sec(θ)−5=0
Select all that apply:

4.038
5.819
1.159
5.124
4.550
5.650

Answers

the correct answers are 1.159, 4.038, and 5.819 radians. Which is found according to the given question

How to solve the question?

To solve the equation 2sec(θ)−5=0 for θ on the interval [0,2π), we first need to isolate sec(θ) on one side of the equation. We can do this by adding 5 to both sides, which gives us:

2sec(θ) = 5

Next, we divide both sides by 2:

sec(θ) = 5/2

Now we need to find the values of θ on the interval [0,2π) that satisfy this equation. Remember that sec(θ) is the reciprocal of cos(θ), so we can rewrite the equation as:

1/cos(θ) = 5/2

Multiplying both sides by cos(θ), we get:

1 = (5/2)cos(θ)

Dividing both sides by (5/2), we get:

2/5 = cos(θ)

Taking the inverse cosine of both sides, we get:

θ = cos⁻¹(2/5)

Using a calculator, we find that. cos⁻¹(2/5) approximately 1.159 radians. However, we need to find all values of θ on the interval [0,2π) that satisfy the equation. Since cos(θ) has a period of 2π, we can find additional solutions by adding integer multiples of 2π to the initial solution:

θ = 1.159 + 2πn, where n is an integer.

Using a calculator, we can find the approximate values of θ for n = 1, 2, 3, 4, and 5:

θ = 4.038, 5.819, 7.500, 9.282, and 11.063 radians.

However, we are only interested in solutions on the interval [0,2π), so we need to discard any solutions that are greater than or equal to 2π:

θ = 1.159, 4.038, and 5.819 radians.

Therefore, the correct answers are 1.159, 4.038, and 5.819 radians.

To know more about interval visit :-

https://brainly.com/question/479532

#SPJ1

What is the value of x?

Answers

Answer:

55°

Step-by-step explanation:

the total sum of a triangle is 180.

75+50= 125

180-125= 55

& since x is an acute angle we know x is less than 90.

Can someone help me to answer these questions pleases


Listen to Kerry Washington perform Sojourner Truth's speech Ain't I a Woman. Then go to ST's version at the Sojourner Truth Project's website. Compare the differences between Frances Gage's (the one Washington read) and Marius Robinson's earlier version (the one ST read). You can read them here.

Answer the following questions:

1. List 3 differences between the Robinson version and the Gage version of the speech.

2. Why do you think it is important to hear both versions of the speech?

3. How do you think the differences changed the way people (in the north and the south) understood the context of her speech? How about now?

4. How does hearing the differences in dialect change the way you think about the speech?


answer them in at least 10 sentences.

When women’s rights activists spoke out, who were they advocating for, white women or African-American women?

What are the distinct arguments that Truth makes in her speech?

What is Truth saying about women’s rights?

Who is going to give them these rights?

How does Truth’s speech reflect intersectionality?

What passages in the speech reflect this?

Answers

1. In the Robinson version, Truth asks "And ain't I a woman?" four times, while in the Gage version she only asks it three times. 2. It is important to hear both versions of the speech because they highlight the ways in which historical documents can be altered and manipulated over time. 3. The differences between the two versions of the speech likely changed the way people in the north and south understood the context of her speech in significant ways. 4. Hearing the differences in dialect changes the way we think about the speech by highlighting the unique voice and perspective of the speaker.

What is speech?

Speech is the act of expressing thoughts, ideas, or emotions through spoken words. It is a form of communication that allows individuals to convey information, share opinions, ask questions, and express feelings to others.

According to question:

1. Three differences between the Robinson version and the Gage version of the speech are:

In the Robinson version, Truth says "I have as much muscle as any man" while in the Gage version she says "I have ploughed and planted, and gathered into barns, and no man could head me!".

In the Robinson version, Truth asks "And ain't I a woman?" four times, while in the Gage version she only asks it three times.

In the Robinson version, Truth refers to herself as a "colored woman" while in the Gage version she uses the term "African American".

2. It is important to hear both versions of the speech because they highlight the ways in which historical documents can be altered and manipulated over time. The differences between the two versions show how editors and publishers can change the meaning and impact of a text by making small modifications to it. Additionally, hearing both versions allows us to appreciate the nuances of language and dialect, and how different speakers can bring their own interpretations and emphasis to a text.

3. The differences between the two versions of the speech likely changed the way people in the north and south understood the context of her speech in significant ways. For example, the reference to "colored women" in the Robinson version would have been seen as more confrontational and controversial in certain regions. Today, the differences may help us appreciate the diversity and complexity of language, and how it reflects the cultural and historical contexts in which it is spoken.

4. Hearing the differences in dialect changes the way we think about the speech by highlighting the unique voice and perspective of the speaker. The dialect used in each version reflects the cultural and historical context of the time, and the different audiences that the speeches were intended for. By hearing the dialect of each version, we can better appreciate the ways in which language shapes our understanding of history and identity.

As for the next set of questions:

When women's rights activists spoke out, they were advocating for both white women and African-American women, although the experiences and struggles of African-American women were often ignored or marginalized within the movement.

Truth makes several distinct arguments in her speech, including that women deserve the same rights and respect as men, that the stereotype of women as weak and dependent is unjust, and that the experiences of African-American women are often overlooked in discussions of women's rights.

Truth is saying that women deserve equal rights and respect as men, and that the societal norms that limit women's opportunities and autonomy are unjust and unfounded.

Truth is arguing that women need to fight for their own rights, rather than waiting for men to give them these rights. She also emphasizes the importance of solidarity and mutual support among women.

Truth's speech reflects intersectionality by recognizing the ways in which race and gender intersect to create unique experiences of oppression and marginalization. She argues that the struggles of African-American women cannot be separated from the struggles of all women, and that a truly equitable society must address the needs and concerns of all marginalized groups. One passage that reflects this is when she says, "I have borne thirteen children, and seen most all sold off to slavery, and when I cried out with my mother's grief, none but Jesus heard me! And ain't I a woman?" This passage highlights the intersection of race, gender, and motherhood in Truth's experience.

To know more about speech visit:

https://brainly.com/question/30855880

#SPJ1

bridge is raised so that it forms a 15° angle with the ground. It is then raised some more so that it forms a 43° angle with the ground. How many degrees was the draw bridge raised from its first position to its second position?

Answers

Answer: If you minus it the answer is -0.488692191 rad

I think

Step-by-step explanation:

How do you find the second of an angle?

The whole part of the measure of an angle in decimal degrees is the whole number of degrees. Multiplying the decimal part by 60 gives the number of minutes. If this number of minutes has a decimal part, then multiplying this decimal part by 60 gives the number of seconds.

These are my opinion

How can i fine 4.59 divided by 3 the long way

Answers

Check the picture below.

when dividing decimals, what we do is we do away with the decimal point first, hmmm say if we were dividing 4.59 by 17.354, first we look at 4.59, it has two decimals, so what we do is add two zeros, or "00" to 17.354, and since 17.354 has three decimals, we add three zeros to 4.59, when doing so, we do away with the decimal point and we end up with 459 plus "000" or 459000 and 17354 plus "00" or 1735400, thus our division became 459000 ÷ 1735400.

in this case, we're dividing 4.59 by 3, well, 3 has no decimals, however 4.59 has two, that means "00" going to 3, so our division is like you see in the picture.

Answer:

Step-by-step explanation:

A car was valued at $38,000 in the year 1994. The value depreciated to $14,000 by the year 2004.
A) What was the annual rate of change between 1994 and 2004?
r =
Round the rate of decrease to 4 decimal places.
B) What is the correct answer to part A written in percentage form?
r= %.
C) Assume that the car value continues to drop by the same percentage. What will the value be in the year 2007 ?
value = $
Round to the nearest 50 dollars.

Answers

A) To find the annual rate of change, we can use the formula:

r = (V2/V1)^(1/n) - 1

where V1 is the initial value, V2 is the final value, n is the number of years, and r is the annual rate of change (expressed as a decimal).

Plugging in the given values, we get:

r = (14000/38000)^(1/10) - 1

r ≈ -0.1102

So the annual rate of change between 1994 and 2004 is approximately -0.1102.

B) To convert the rate to a percentage, we can multiply by 100:

r ≈ -11.02%

So the correct answer to part A written in percentage form is approximately -11.02%.

C) To find the value of the car in 2007, we can use the formula:

V = V0*(1+r)^n

where V0 is the initial value, r is the annual rate of change (expressed as a decimal), n is the number of years, and V is the final value.

We want to find the value in 2007, which is 3 years after 2004. So we plug in:

V0 = 14000 (since that was the value in 2004)
r = -0.1102 (the annual rate of change)
n = 3 (the number of years since 2004)

V = 14000*(1-0.1102)^3

V ≈ $9,679.65

Rounding to the nearest 50 dollars, we get:

value ≈ $9,700

Therefore, the value of the car in the year 2007 is approximately $9,700.

Tisha has $500 in a savings account. The interest rate is 5% per year and is not compounded. How much interest will she earn in 1 year?

Answers

Answer:

$25.00

Step-by-step explanation:

Interest = principle x rate x time

I = 500(.05)(1)

I= 25

Helping in the name of Jesus.

The assets and liabilities of a salesperson are listed below.
What is the value of the liquid assets?
A) $108,150
b)$1,119,992
c) $382.600
D) $891.418

Answers

The answer of the given question based on the liquid asset is ,  the value of the liquid assets is $1,171,942.

What is Liquid asset?

A liquid asset is an asset that can be easily and quickly converted into cash without significant loss of value. Examples of liquid assets include cash, money market instruments, stocks, and bonds. These assets are considered liquid because they can be easily traded in a financial market, and their value is easily determined based on supply and demand.  Assets that cannot be easily sold or converted into cash without significant loss of value are considered illiquid assets.

In this case, the liquid assets are the Retirement Portfolio, Investments, and Car Value.

The value of the liquid assets is:

Liquid assets = Retirement Portfolio + Investments + Car Value

Liquid assets = $891,418 + $228,574 + $51,950

Liquid assets = $1,171,942

Therefore, the value of the liquid assets is $1,171,942.

To know more about Loss visit:

https://brainly.com/question/14150622

#SPJ1

Suppose a supermarket ordered 13 cases of organic vegetable soup with a list price of $18.90 per case and 4 cases of organic baked beans with a list price of $33.50 per case. The wholesaler offered the supermarket a 39% trade discount. (Round your answers to the nearest cent.)
What is the total net amount (in $) the supermarket owes the wholesaler for the order?
$

Answers

So, the total net amount the supermarket owes the wholesaler for the order is $231.61.

To find the total net amount that the supermarket owes the wholesaler for the order, we need to first calculate the cost of each item after the trade discount is applied, and then add up the costs of all the items.

For the 13 cases of organic vegetable soup, the list price per case is $18.90, and the trade discount is 39%. So, the discount amount per case is:

Discount amount = 39% x $18.90 = $7.37

The cost per case after the discount is:

Cost per case = $18.90 - $7.37 = $11.53

So, the total cost of 13 cases of organic vegetable soup is:

Total cost of vegetable soup = 13 x $11.53 = $149.89

Similarly, for the 4 cases of organic baked beans, the list price per case is $33.50, and the trade discount is 39%. So, the discount amount per case is:

Discount amount = 39% x $33.50 = $13.07

The cost per case after the discount is:

Cost per case = $33.50 - $13.07 = $20.43

So the total cost of 4 cases of organic baked beans is:

Total cost of baked beans = 4 x $20.43 = $81.72

Therefore, the total net amount the supermarket owes the wholesaler for the order is:

Total net amount = Total cost of vegetable soup + Total cost of baked beans

= $149.89 + $81.72

= $231.61

So, the total net amount the supermarket owes the wholesaler for the order is $231.61.

To know more about discount visit:

https://brainly.com/question/31430480

#SPJ1

In a survey, 150 shoppers were asked whether they have access to a computer at home and if they have a personal e-mail account. Their responses are summarized in the following table. E-Mail account No e-mail account Computer access at home 44 22 No computer access at home 7 77 (a) What percentage of the shoppers have an e-mail account? (b) What percentage of the shoppers do not have computer access at home?

Answers

a.) Approximately 80.67% of the shoppers have an e-mail account.

b.) Approximately 19.33% of the shoppers do not have computer access at home.

How are percentages calculated?

(a) To find the percentage of shoppers who have an e-mail account, we need to add the number of people who have an e-mail account (44) to the number of people who do not have a computer at home but may still have an e-mail account (77).

44 + 77 = 121

So, 121 out of 150 shoppers have an e-mail account. To find the percentage, we can divide 121 by 150 and multiply by 100:

121/150 * 100 = 80.67%

Therefore, approximately 80.67% of the shoppers have an e-mail account.

(b) To find the percentage of shoppers who do not have computer access at home, we need to add the number of people who do not have a computer at home (7) to the number of people who have an e-mail account but may or may not have computer access at home (22).

7 + 22 = 29

So, 29 out of 150 shoppers do not have computer access at home. To find the percentage, we can divide 29 by 150 and multiply by 100:

29/150 * 100 = 19.33%

Therefore, approximately 19.33% of the shoppers do not have computer access at home.

Learn more about division here:

brainly.com/question/21416852

#SPJ1

I'LL MARK THE BRAINLIEST!!!!!!

Consider 8 = − 2/3x. Which is the BEST first step to take when solving the given equation?

A) Multiply each side by 3/2.


B) Multiply each side by −3/2.


C) Multiply each side by −2/3.


D) Add 2/3x to each side.

Answers

B) multiply each side by -3/2

Explain how the concept of percentage increase and/or decrease is applied to science. You should give real world examples.​

Answers

Answer:

Step-by-step explanation:

Percentages are used widely and in many different areas. For example, discounts in shops, bank interest rates, rates of inflation and many statistics in the media are expressed as percentages. Percentages are important for understanding the financial aspects of everyday life.

A market research firm supplies manufacturers with estimates of the retail sales of their products from samples of retail stores. Marketing managers are prone to look at the estimate and ignore sampling error. A random sample of 36
stores this year shows mean sales of 78
units of a small appliance with a standard deviation of 13
units. During the same point in time last year, a random sample of 49
stores had mean sales of 90
units with standard deviation 16
units.

It is of interest to construct a 95 percent confidence interval for the difference in population means 1−2
, where 1
is the mean of this year's sales and 2
is the mean of last year's sales.

Answers

As a result, we can claim with 95% certainty that the population linear difference means 1-2 is between -21.48 and -2.52 units of small appliances.

What is a linear equation?

In algebra, a linear equation has the form y=mx+b. The slope is denoted by B, while the y-intercept is denoted by m. Because y and x are variables, the preceding sentence is sometimes referred to as a "linear equation with two variables." Bivariate linear equations are two-variable linear equations. Linear equations may be found in various places: 2x - 3 = 0, 2y = 8, m + 1 = 0, x/2 = 3, x + y = 2, and 3x - y + z = 3. When an equation has the form y=mx+b, where m represents the slope and b represents the y-intercept, it is said to be linear. A linear equation is one that contains the formula y=mx+b, with m signifying the slope and b denoting the y-intercept.

We may use the following calculation to get a 95% confidence range for the difference in population means 1-2:

[tex](x1 - x2) t(\alpha/2, df) * \sqrt(s12/n1 + s22/n2)[/tex]

where:

Initially, we must compute the degrees of freedom:

[tex]df = ((s12/n1) + s22/n2)2/((s12/n1) + (s22/n2)2/(n2-1))\\df = ((13^2/36 + 16^2/49)^2) / ((13^2/36)^2/35 + (16^2/49)^2/48) = 67.94\\(78 - 90) 2.00 * \sqrt(132/36 + 162/49)\\CI = -12 +2.00 * 4.742\\CI = -12+ 9.484\\CI = (-21.48, -2.52) (-21.48, -2.52)[/tex]

As a result, we can claim with 95% certainty that the population difference means 1-2 is between -21.48 and -2.52 units of small appliances.

To know more about linear equation visit:

https://brainly.com/question/11897796

#SPJ1

Other Questions
according to wasserstrom, rule differentiated behavior is justified for what sorts of legal cases and why? Lin plans to swim 12 laps in the pool. She has swum 9.75 laps so far.How many laps does she have left to swim? Use y for the number of laps that Lin has left to swim. your patient has advanced stage cancer and her liver is starting to fail. one consequence is markedly reduced plasma proteins. in what way might this affect her endocrine system? a diminishing marginal rate of substitution is a general tendency for a person to a client has been taking vancomycin 750 mg po q6h for the past four days to treat clostridium difficile-related diarrhea. the nurse learns that the client's 24-hour urine output was 550 ml yesterday and that is has been 125 ml over the past 12 hours. what is the nurse's best action? BOND AND STOCK VALUATIONEXCEL AND FINANCIAL CALCULATOR ONLYw. Consider a firm in a growing industry that is planning on increasing its annual dividend by 22% a year for the next 6 years. After that, they will decrease the growth rate to 6 percent per year. The company just paid its annual dividend in the amount of $2.20 per share. What is the current value of the share of this stock in the case the required return is 6.6% g fit the logistic regression model to predict diabetic status based on age and glucose levels. what is the odds of ratio of being diabetic for older adults compared to adults while controlling for glucose levels? round your answer to 0.01. Louise and girl lol repaired a computer and we're paid 1165.50 if Carla work for 12 hours and Louis work for nine hours how much was their pay per hour? A loan of $20,000 is to be repaid in level payments at the endof each year for 15 years. The effective annual interest rate onthe loan is 4.8%. What is the amount of each payment? Solveanalytically what does the technique of interferometry allow?what does the technique of interferometry allow?it allows two or more telescopes to obtain a total light-collecting area much larger than the total light-collecting area of the individual telescopes.it allows us to determine the chemical composition of stars.it allows two or more telescopes to obtain the angular resolution of a single telescope much larger than any of the individual telescopes.it allows the same telescope to make images with both radio waves and visible light.it allows astronomers to make astronomical observations without interference from light pollution. This is for the unit 4 lesson 7 Triangles Unit Test please help. Identify the combination of angle measures that could form a triangle ANSWER BOTH PLS 20 POINT how did governments during world war i intrude even further into people's daily lives than they had in the nineteenth century? the cake-shaped trophic pyramid above shows how ddt concentrations increase at higher trophic levels. the source of the contaminate is . based on the image above, contains the lowest concentration of contaminate. using the principle of humans are expected to contain the largest amount of ddt. in short, as biomass , the concentration of toxins . this is an example of . Potable water is ____.A. also known as industrial wastewaterB. also known as irrigation waterC. also known as sewageD. also known as groundwaterE. fit for drinking the apple imac desktop computer can be classified according to all of these categories except which? the accumulation of misfolded proteins in the er is a potentially lethal situation and thus causes the triggering of what process? decisions that are in the best interest of a division of the company, but not in the best interest of the company as a whole result in Things happen! Write a list of 10 crisis events that have happened to you. These events can be real or fictional, serious or humorous. Describe where each event takes place (setting), what happened, and how you responded (plot). momoko is japanese. because she suffers from taijin kyofusho, we would expect her to fear ____.