If David already has 7/4 pounds of jelly beans, then 1.55 pounds of gummy bears can he buy.
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
To determine the remaining amount of money available left to buy gummy bears, we have to find the amount of money already spent on jelly beans.
Amount of money spent on jelly beans;
= 7/4 × 3.90
= 6.825
Amount of money left for gummy bears ;
= 15-6.825
= 8.175
Thus, Pounds of gummy bears bought = 8.175 ÷ 5.25
= 1.55 pounds
Hence, If David already has 7/4 pounds of jelly beans, then 1.55 pounds of gummy bears can he buy.
Learn more about the unitary method, please visit the link given below;
brainly.com/question/23423168
#SPJ1
At Robinson’s Steakhouse, you can choose from 2 steaks cooked to your liking and have the choice of 2 different sides. What is the probability that a customer will choose a Ribeye, well done or medium with corn?
A- 1/3
B- 1/12
C- 2/7
D- 1/6
the probability of a customer choosing a Ribeye, well done or medium with corn is [tex]1[/tex] out of [tex]12[/tex], which is answer B [tex]- 1/12[/tex] Thus, option B is correct.
What is the probability?There are two possible steaks that a customer can choose from, and for each steak, there are three possible ways to cook it: rare, medium, or well-done. Additionally, there are two possible sides to choose from: corn or some other option.
Thus, there are a total of [tex]2 \times 3 \times 2 = 12[/tex] possible meal combinations that a customer can choose from.
Out of these 12 possibilities, there is only one way to get a Ribeye cooked well-done or medium with corn, since there is only one Ribeye option on the menu.
Therefore, the probability of a customer choosing a Ribeye, well done or medium with corn is 1 out of 12, which is answer B- 1/12
Learn more about probability here:
https://brainly.com/question/30034780
#SPJ1
Select the correct answer from the drop-down menu. The value from the set {10, 11, 12, 13} that makes the equation 2(x − 5) = 12 true is .
Answer:your answer is 11
Step-by-step explanation:
Can someone help me asap? It’s due tomorrow. I will give brainiest if it’s correct
Answer:
96
Step-by-step explanation:
The table shows the results of a recent survey of sixth grade students at Potter Middle School about their favorite sports.
What fraction of the students chose football or soccer? Express your answer in simplest form.
20% of the students surveyed did not choose soccer, football, or basketball as their favorite sport.
To find the percentage of students who did not choose soccer, football, or basketball as their favorite sport, we need to first find the total number of students who did not choose any of these sports.
Total number of students who chose soccer, football or basketball = 54 + 42 + 24 = 120
Number of students who did not choose any of these sports = 150 - 120 = 30
Therefore, the percentage of students who did not choose soccer, football or basketball as their favorite sport is:
(30/150) x 100% = 20%
So, 20% of the students surveyed did not choose soccer, football, or basketball as their favorite sport.
To know more about percentage, here
brainly.com/question/29306119
#SPJ4
--The complete Question is, Out of the 150 students surveyed, 54 chose soccer, 42 chose football, and 24 chose basketball. What percentage of the students surveyed did not choose soccer, football or basketball as their favorite sport? --
the list shows the weight in pounds of 6 puppies at birth. 3, 1.6, 2.8, 2.5, 1.7, 2.8 what is the mean absolute deviation of these numbers?
answer these questions
Answer:
a) model a: 50/hr
model b: 40/hr
b) model a
Step-by-step explanation:
b) since the money raised started at 0, the rate of change can be found by calculating 400/8
A company makes 110 bags. 32 of the bags have buttons but no zips. 28 of the bags have zips but no buttons. 24 of the bags have neither zips nor buttons. How many bags have zips on them?
The number of bags that have zips on them is 28.
To solve this problem, we can use the principle of inclusion-exclusion.
First, we know that the total number of bags is 110.
Next, we know that 24 of the bags have neither zips nor buttons. Therefore, the number of bags that have either zips or buttons is 110 - 24 = 86.
We also know that 32 of the bags have buttons but no zips, and 28 of the bags have zips but no buttons.
To find the number of bags that have both zips and buttons, we can subtract the number of bags that have only buttons from the total number of bags with zips, or vice versa:
Number of bags with both zips and buttons = (Number of bags with zips) + (Number of bags with buttons) - (Number of bags with either zips or buttons)
Number of bags with both zips and buttons = 28 + 32 - 86 = -26
This result is clearly nonsensical, so we can conclude that there are no bags with both zips and buttons.
Therefore, the number of bags that have zips on them is simply the number of bags with zips but no buttons, which is 28.
Learn more about principle of inclusion-exclusion here
brainly.com/question/27975057
#SPJ4
all probabilities can be expressed as decimal values ranging from 0.00 to 1.00.
The answer to the given question after considering the two options is true under the condition all probabilities can be expressed as decimal values ranging from 0.00 to 1.00.
Probability is also known as the estimation of possible changes of a particular event taking place. Furthermore, it is important while dealing with calculations in the branch of science and mathematics. It is useful in eliminating the total changes of systematic errors, which are hampering the research population.
Some examples of probability
The probability on the event of rolling a 4 with a die is 1/6.
The probability of getting a tails while tossing a coin is 1/2.
The probability of getting one joker from a deck of cards is 1/51.
To learn more about probability,
https://brainly.com/question/13604758
#SPJ4
The complete question is
All probabilities can be expressed as decimal values ranging from 0.00 to 1.00. True or False
Yes, it is true that all probabilities can be expressed as decimal values ranging from 0.00 to 1.00.
This is because probabilities represent the likelihood of an event occurring, and the probability of an event can range from impossible (0.00) to certain (1.00). Therefore, probabilities are expressed as decimal values between these two extremes.
Hi! Yes, all probabilities can be expressed as decimal values ranging from 0.00 to 1.00. A probability of 0.00 represents an impossible event, while a probability of 1.00 represents a certain event. Values between these two extremes indicate varying levels of likelihood for the event to occur.
To learn more about probabilities visit;
https://brainly.com/question/30034780
#SPJ11
help please this is due tonight and im struggling
Thus, the value of x for the given angle of cyclic quadrilateral is found as the x = 50.
Explain about the cyclic quadrilateral:When you hear the word "cyclic," think of the two round wheels on you bicycle. A quadrilateral is a figure with four sides. The result is a cyclic quadrilateral, which is defined as any four-sided shape (quadrilateral) its four vertices (corners) are located on a circle.
A cyclic quadrilateral's opposite angles add up to 180 degrees, making them supplementary to one another.
Given data:
∠T = x + 60°∠R = x + 20°Using the property of cyclic quadrilateral: sum of opposite angle are 180 degrees.
∠T + ∠R = 180
x + 60 + x + 20 = 180
2x + 80 = 180
2x = 180 - 80
2x = 100
x = 50
Thus, the value of x for the given angle of cyclic quadrilateral is found as the x = 50.
Know more about the cyclic quadrilateral:
https://brainly.com/question/27585352
#SPJ1
Write an equation to match this graph.
The equation that matches the given graph can be represented by y = x + 7 , on the basis of coordinates of five different points on cartesian-plane.
What is a cartesian-plane?
A two-dimensional coordinate plane known as the cartesian plane is created when the x- and y-axes connect. The origin is the point at where the x- and y-axes cross perpendicularly. The x-coordinate and y-coordinate are the coordinates for each point on this plane. The ordinate and abcissa are other names for the x- and y-coordinates, respectively.
The points through which the given graph passes are:
(2,9) ; (3,10) ; (4,11) ; (5,12) and (6,13)
In (2,9): x=2 and y=9
y-x=7
In (3,10): x=3 and y=10
y-x=7
In (4,11): x=4 and y=11
y-x=7
In (5,12): x=5 and y=12
y-x=7
In (6,13): x=6 and y=13
y-x=7
∴ we can say that the difference of x and y coordinates in each point is 7
y-x=7
y=7+x
The required equation of the graph: y = x + 7
To know more about cartesian-plane, visit:
https://brainly.com/question/28574364
#SPJ1
julian rolled a normal 6-sided die 12 times. his rolls were as follows: 2, 4, 3, 3, 5, 1, 2, 6, 3, 1, 3, 5, 4. what is the probability that he will roll a 3 on the next roll?
The probability that Julian will roll a 3 on the next roll is approximately 16.67%. The probability of rolling a 3 on a normal 6-sided die is independent of the previous rolls. This means that regardless of the outcomes of Julian's previous rolls, the probability remains the same.
Explanation
On a 6-sided die, there is 1 favorable outcome for rolling a 3 (the number 3 itself) out of 6 possible outcomes (1, 2, 3, 4, 5, and 6).
To find the probability, you can use the formula:
Probability = (Number of favorable outcomes) / (Total number of outcomes)
In this case:
Probability of rolling a 3 = 1 (favorable outcome) / 6 (total outcomes)
Probability of rolling a 3 = 1/6 ≈ 0.1667 or 16.67%
So, the probability that Julian will roll a 3 on the next roll is approximately 16.67%.
To learn more about probability : brainly.com/question/27292589
#SPJ11
Sally invested some money into a savings account that earns 7.2%
annual simple interest. At the end of 9 years, she earned $745.20 in
interest. How much money did she put into the account initially?
Round to the nearest dollar.
Sally would have invested $1150 initially in the savings account to satisfy the conditions in the question.
What is a savings account?A savings account is a type of bank account that helps people save money over time. It offers a safe and secure way to store money while earning interest on the balance. Unlike checking accounts, savings accounts are intended for long-term storage of funds, with a higher interest rate and regular compounding to help the balance grow. Savings accounts offer flexibility in terms of access to funds and usually allow withdrawals at any time with limits on the number of withdrawals without incurring a fee.
To determine how much money Sally initially invested in a savings account that earns 7.2% annual simple interest, we can use the formula for simple interest: I = Prt. Here, I represents the interest earned, P is the initial principal, r is the annual interest rate as a decimal, and t is the time in years.
Given that Sally earned $745.20 in interest over a period of 9 years with an annual interest rate of 7.2%, we can substitute the values into the formula and solve for P:
I = $745.20
r = 7.2% = 0.072 (decimal)
t = 9 years
Now, P = I / (rt)
P = 745.20 / (0.072 * 9)
P = $1150
Therefore, Sally initially invested $1150 in the savings account.
To know more about savings account visit:
brainly.com/question/10777478
#SPJ1
1. In Design 2, what is the radius of the larger
grassy area?
Answer: 5 m
Step-by-step explanation:
A radius is half of the diameter which is the black line. Hope this helps!
Answer:
The radius of the larger grass area is 5m
Step-by-step explanation:
d=2r
r=d/2
r=10/2
r=5m
a customer spends 21.50 on cupcakes and muffins. the numbet of muffins purchased is 1 few than number of cupcakes. each cupcake costs $2, and each muffin cost $1.25 create a system of equations
Answer: Let's use the following variables to represent the unknown quantities in the problem:
x: the number of cupcakes purchased
y: the number of muffins purchased
From the problem statement, we can write two equations:
The total amount spent on cupcakes and muffins is $21.50:
2x + 1.25y = 21.50
The number of muffins purchased is one fewer than the number of cupcakes:
y = x - 1
These two equations form a system of equations that can be solved simultaneously to find the values of x and y.
Substituting equation 2 into equation 1, we get:
2x + 1.25(x - 1) = 21.50
Simplifying and solving for x:
2x + 1.25x - 1.25 = 21.50
3.25x = 22.75
x = 7
Now that we know x, we can use equation 2 to find y:
y = x - 1 = 7 - 1 = 6
Therefore, the customer purchased 7 cupcakes and 6 muffins, spending a total of $21.50.
Step-by-step explanation:
Si un editor pone un precio de $16 a un libro, se venderán 10,000 copias. Por cada dólar que aumente al precio se dejarán de vender 300 libros. ¿Cuál debe ser el precio al que se debe vender cada libro para generar un ingreso total por las ventas de $124,875?
The price of each book must be either $38.53 or $10.8 to generate a total sales revenue of $1,24,875.
If the prices of a book is $16 then 10000 copies will be sold.
For every dollar that increase in price, 300 books will not be sold.
So if the price of a book increases $x then the total price of sold books is given by,
y = (16 + x)*(10000-300x)
Now total sales revenue of the books is $124875, that is, y = 124875.
So, (16+x)*(10000-300x) = 124875
160000 + 10000x - 4800x - 300x² = 124875
35125 + 5200x - 300x² = 0
25 (1405 + 208x - 12x²) = 0
12x² - 208x - 1405 = 0
Solving the above quadratic equation we get,
x = 22.53 or x = -5.20 (Rounding to two decimal places)
So the amount will be either (16+22.53) = $38.53 or (16-5.20) = $ 10.8.
Hence the price must be either $38.53 or $10.8.
To know more about quadratic equation here
https://brainly.com/question/19922849
#SPJ4
The translation of the question is -
"If a publisher prices a book at $16, 10,000 copies will be sold. For every dollar that increases in price, 300 books will not be sold. What must be the price each book must sell for to generate a total sales revenue of $124,875?"
Decibel Project Management Services, C/O Spr School, Nethaji Nagar,Ramagiri, Nalgonda, Telangana, India, 508001 is the center for jee mains if anybody same centre please let me know
Project management services refer to the professional assistance and support provided to organizations to plan, execute, and manage projects effectively. These services may include a range of activities, such as project planning, scheduling, budgeting, risk management, stakeholder management, quality assurance, and project reporting.
What is project management?Project management services can be provided by both internal and external professionals. Internal project managers are employees of the organization who are responsible for managing projects within the company.
External project management services can be hired from consulting firms, specialized project management companies, or freelance professionals who work independently.
Project management services can help ensure that projects are delivered on time, within budget, and to the required quality standards.
Learn more about project on
https://brainly.com/question/16927451
#SPJ1
Explain project Management Services
a bag contains 7 red balls, 9 blue balls, and 4 yellow balls. what is the minimum number of balls that must be selected to ensure that 4 balls of the same color are chosen?
The number of balls that must be selected to ensure that 4 balls of the same color are chosen is 10 balls.
To ensure that 4 balls of the same color are chosen, we must consider the worst-case scenario where we select 3 balls of each color before selecting the fourth ball. Therefore, the minimum number of balls that must be selected is:
= 3 (red balls) + 3 (blue balls) + 3 (yellow balls) + 1 (any color)
= 10 balls.
Therefore, we must select at least 10 balls to ensure that 4 balls of the same color are chosen.
To know more about balls
https://brainly.com/question/19930452
#SPJ4
pamela registered her new phone number on the do not call registry. how long will her number remain on the list?
If Pamela has registered for the first time, it will remain on the Do Not Call list permanently. If she has re-registered, it will remain on the list for an additional five years from the date of re-registration.
How long do phone numbers remain on the Do Not Call Registry?The length of time that Pamela's phone number will remain on the National Do Not Call Registry depends on whether she registered her number on the Do Not Call Registry for the first time or if she has re-registered her number after it has already been on the list for a while.
If Pamela registered her phone number for the first time, it will be added to the Do Not Call Registry within 31 days of her registration date. Her phone number will remain on the list permanently, unless she requests to remove it or the number is disconnected.
If Pamela has re-registered her phone number after it has already been on the list for a while, her number's registration will be extended for another five years from the date she re-registered it.
Therefore, if Pamela registered her phone number for the first time, it will remain on the list permanently. If she has re-registered her number, it will remain on the list for an additional five years from the date of re-registration.
Learn more about do not call registry
brainly.com/question/30780624
#SPJ11
I NEED HELP, LIKE NOW!\
What is -27 radical 72
Step-by-step explanation:
-27 [tex]\sqrt{72}[/tex] = -27 [tex]\sqrt{36*2}[/tex] = -27 (6) [tex]\sqrt{2}[/tex] = - 162 [tex]\sqrt{2}[/tex] = - 229.1
2. when conducting a hypothesis test, the hypothesis that illustrates what we really think is going on in the population is called the hypothesis. an. analytical b. hypothetical c. null d. theoretical e. alternative
Please help this is homework the answers currently in it are wrong it’s also wrong if you round them to the tenth place
Check the picture below.
Change 95. 61 to degrees,minutes and seconds
95.61 degrees is equal to 95 degrees, 36 minutes, and 36 seconds or 95° 36' 36".
To convert decimal degrees to degrees, minutes, and seconds
The whole number of the decimal degree will be the degrees
Multiply the decimal part that remains by 60. The whole number of the result will be the minutes.
Multiply the decimal part that remains by 60. The resulting number will be the seconds.
So for 95.61 degrees
The whole number of 95.61 is 95 degrees.
Multiply 0.61 by 60 to get 36.6. The whole number of 36.6 is 36 minutes.
Multiply 0.6 by 60 to get 36 seconds.
Therefore, 95.61 degrees is equal to 95 degrees, 36 minutes, and 36 seconds.
In the format of degrees, minutes, and seconds: 95° 36' 36"
Learn more about decimal degrees here
brainly.com/question/31458768
#SPJ4
Simplify. 11 3/4-8 1/2
Therefore, 11 3/4 - 8 1/2 = 13/4, or 3 1/4 as a mixed number.
What is mixed number?A mixed number is a type of number that represents a whole number and a fraction together. It is written in the form of a whole number followed by a fraction, such as 3 1/2. The whole number represents the number of whole units, while the fraction represents the part of a unit.
For example, the mixed number 3 1/2 can be interpreted as three whole units and one half of a unit. Another example of a mixed number is 2 3/4, which represents two whole units and three-quarters of a unit. Mixed numbers are commonly used in everyday life, such as in cooking and measuring, and in mathematical calculations involving fractions.
To subtract mixed numbers like these, we need to convert them to improper fractions first:
[tex]11 3/4 = (4 * 11 + 3)/4 = 47/4[/tex]
[tex]8 1/2 = (2 * 8 + 1)/2 = 17/2[/tex]
Now, we can subtract the fractions:
[tex]47/4 - 17/2[/tex]
To subtract these fractions, we need to find a common denominator. The least common multiple of 4 and 2 is 4 × 2 = 8. We can convert both fractions to have a denominator of 8:
[tex]47/4 = (47/4) * (2/2) = 94/8[/tex]
[tex]17/2 = (17/2) * (4/4) = 68/8[/tex]
Now, we can subtract the numerators:
[tex]94/8 - 68/8 = 26/8[/tex]
Finally, we can simplify the result by dividing both numerator and denominator by their greatest common factor, which is 2:
[tex]26/8 = (2 * 13)/(2 * 4) = 13/4[/tex]
To know more about common factor, visit:
https://brainly.com/question/30961988
#SPJ1
Aidan wants to find the mass of a
bowling ball.Which unit should he use
Answer:
Aiden should use the Standard unit of Mass
Kilogram.
Step-by-step explanation:
He can use other unit also like gram, pound, ounce, tone etc
Find the distance of d, ab
The distance between points A and B is 2 units.
How to find the distanceTo find the distance between two points in a coordinate plane, we can use the distance formula:
distance = sqrt((x2 - x1)^2 + (y2 - y1)^2)
where (x1, y1) and (x2, y2) are the coordinates of the two points.
Using this formula, we can find the distance between points A (-3,1) and B(-1,1) as follows:
distance = sqrt((-1 - (-3))^2 + (1 - 1)^2)
distance = sqrt(2^2 + 0^2)
distance = sqrt(4)
distance = 2
Learn more about distance at
https://brainly.com/question/26550516
#SPJ1
A random sample of 7th grade students at a school shows that 14 out of 20 students like math. If the school has 250 students, how many would you predict like math ?
We would predict using the random sample that 175 students at the school like math.
What is confidence interval?A confidence interval is a range of values that, with a certain degree of certainty, is likely to contain the real value of a population parameter. In most cases, the level of confidence is stated as a percentage, such as 95% or 99%, and it indicates the likelihood that the parameter's actual value falls within the range. In statistics, confidence intervals are frequently used to calculate an estimate of a population parameter's value from a sample of data. A confidence interval, which offers a range of likely values for the population parameter, is constructed using the sample statistics and the variability of the data.
Given that, 14 out of 20 students like math.
Using proportions we have:
14/20 = 0.7.
Now for 250 students we have:
0.7 * 250 = 175
Hence, we would predict that 175 students at the school like math.
Learn more about confidence interval here:
https://brainly.com/question/24131141
#SPJ1
the head of the psychology department in a university is interested in finding the attitudes of her students toward implementing an internship as a requirement for completion of the degree. she obtains a list of all students who are psychology majors, randomly selects 100 students from the list, and surveys those who are selected. what type of sampling technique has she employed?
The head of the psychology department has employed a sampling technique called simple random sampling.
This technique involves selecting a sample from the population in such a way that every member of the population has an equal chance of being included in the sample.
In this case, the population of interest is all the psychology major students in the university.
The department head wants to understand their attitudes toward implementing an internship as a requirement for completing their degree.
To obtain a representative sample, she first compiles a list of all psychology majors.
Then, she randomly selects 100 students from this list to participate in her survey.
Simple random sampling is an effective method to ensure that the sample is unbiased and representative of the entire population.
It minimizes selection bias, as each student has an equal chance of being selected.
This allows the department head to generalize her findings and make valid inferences about the attitudes of all psychology students in the university.
To summarize, the department head employed a simple random sampling technique to gather information about students' attitudes towards implementing an internship as a requirement for completing their psychology degree.
This approach helps ensure the sample is representative and unbiased, allowing for accurate and generalizable conclusions.
For similar question on sampling.
https://brainly.com/question/29673004
#SPJ11
minimum of [tex]\frac{a}{b+c} + \frac{b}{c+a} + \sqrt{} \frac{2c}{a+b}[/tex]
The minimum of the given expression can be found to be 3 x ∛(√2).
How to find the minimum ?Use these inequalities to find the minimum of the given expression:
(a / (b + c)) + (b / (c + a)) + √(2c / (a + b)) ≥ (a / (√(bc))) + (b / (√(ac))) + √(2c / (√(ab)))
Now, simplify the expression:
(a / (√(bc))) + (b / (√(ac))) + √(2c / (√(ab))) = (√(a²/bc)) + (√(b²/ac)) + (√(2c²/ab))
Apply AM-GM inequality to the terms (√(a²/bc)), (√(b²/ac)), and (√(2c²/ab)):
AM = [(√(a²/bc)) + (√(b²/ac)) + (√(2c²/ab))] / 3 ≥ GM = ∛[(√(a²/bc)) * (√(b²/ac)) * (√(2c²/ab))]
The geometric mean (GM) is:
GM = ∛[(√(a²/bc)) x (√(b²/ac)) x (√(2c²/ab))]
GM = ∛(√(2a²b²c² / a²b²c²))
GM = ∛(√2)
Thus, the minimum of the given expression is:
= 3 x ∛(√2)
Find out more on minimum at https://brainly.com/question/30196594
#SPJ1
1. The temperature during a blizzard is -12°F.
Which scenario would combine to make zero?
A) The weather drops another 12°F
The weather rises 12°F
The weather drops another -12°F
The weather rises another -12°F
B)
C)
()
Answer:
The answer is Rises 12F
Step-by-step explanation:
-12 degrees is 12 below zero. To reach zero, you have to go up an equal amount. -12 + 12 = 0
Please help me I do not understand what to do
The measure of angle B in the right-angled triangle ACB is 63 degrees.
What is a triangle ?
A triangle is a polygon with three sides, three vertices, and three angles. The sum of the interior angles of a triangle is always 180 degrees. Triangles can be classified based on their side lengths and angle measures.
In a right-angled triangle, the sum of the two acute angles is always equal to 90 degrees. Therefore, we can find the measure of angle B in the right-angled triangle ACB by subtracting the measure of angle A and the right angle from 90 degrees.
Given that [tex]\angle A = 27^\circ[/tex], we can find the measure of angle B as follows:
[tex]\angle B = 180^\circ - \angle A - \angle C[/tex]
Since the triangle is right-angled at C, we know that [tex]\angle C = 90^\circ[/tex]. Therefore, we can substitute the values of [tex]\angle A[/tex] and [tex]\angle C[/tex] in the equation above to get:
[tex]\angle B = 180^\circ - 27^\circ - 90^\circ[/tex]
Simplifying this expression, we get:
[tex]\angle B = 63^\circ[/tex]
Therefore, the measure of angle B in the right-angled triangle ACB is 63 degrees.
To learn more about polygon visit the link :
https://brainly.com/question/24464711
#SPJ1