The cheerleading squad received 1/4 of the total sales of foam fingers and pom-poms at a pep rally. The squad received $258 in sales for the foam fingers and a total overall in sales of $136.75. What was the value of pom-pom sales?

Answer:

You need to take a screenshot or picture of the problem then I'll help you

Step-by-step explanation:

The simplex matrix using the linear programming problem gives optimal solution x = 12.5, y = 0, with objective function value f = 9(12.5) + 3(0) = 112.5

To set up the simplex matrix for the given linear programming problem, we need to introduce slack variables for each inequality constraint and form the initial tableau as follows:

Basic Variables x y s1 s2 RHS

s1 2 3 1 0 300

s2 1 4 0 1 200

z -9 -3 0 0 0

In this tableau, x and y are the decision variables, s1 and s2 are the slack variables, and z is the objective function.

We start with the coefficients of the decision variables in the objective function, which are -9 and -3. We choose the variable with the most negative coefficient to enter the basis, which is y in this case.

To determine which variable to exit the basis, we calculate the ratio of the right-hand side (RHS) value to the coefficient of the entering variable for each constraint. The smallest nonnegative ratio corresponds to the variable that will exit the basis.

For the y variable, we have the following ratios:

s1: 300/3 = 100

s2: 200/4 = 50

Since the ratio for s2 is smaller, we choose s2 to exit the basis. To pivot, we divide the second row by 4 and perform row operations to eliminate the y variable from the other rows:

Basic Variables x y s1 s2 RHS

s1 2 0 1 -3/4 50

y 1/4 1 0 1/4 50

z -9/4 0 0 9/4 225

The new entering variable is x, with coefficient -9/4 in the objective function. The ratios for x are:

s1: 50/2 = 25

y: 50/(1/4) = 200

Therefore, y exits the basis and we pivot on the (2,1) element:

Basic Variables x y s1 s2 RHS

s1 1/2 0 1/2 -3/8 25

x 1/8 1 -1/8 1/8 12.5

z -9/8 0 9/8 9/8 237.5

The optimal solution is x = 12.5, y = 0, with objective function value f = 9(12.5) + 3(0) = 112.5

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The value of x for given problem is x = 2 or x = 75/11.

An equation is a mathematical statement that asserts the equality of two expressions. It typically consists of two sides, each containing one or more terms, with an equal sign in between them. The terms may include variables, constants, and mathematical operations such as addition, subtraction, multiplication, division, exponents, logarithms, and trigonometric functions.

Equations can be used to solve a wide range of mathematical problems, such as finding the roots of a polynomial, determining the slope and intercept of a linear function, or finding the optimal value of a function subject to certain constraints. Equations are also widely used in physics, engineering, economics, and other sciences to model and analyze complex systems.

To solve for x, we can use the identity sin(a) = cos(90 - a), which allows us to rewrite the equation as:

sin(10x + 17) = sin(90 - (12x + 29))

Using the identity sin(a) = sin(b) if and only if a = n180 + b or a = n180 - b, we can set up two equations:

10x + 17 = 90 - (12x + 29) or 10x + 17 = (12n - 90) - (12x + 29)

Simplifying each equation, we get:

22x = 44 or 22x = 12n - 162

For the first equation, solving for x gives:

x = 2

For the second equation, we can see that 12n - 162 must be even for x to be a real solution, since 22x must be an integer. This means that n must be odd. Letting n = 13, we get:

22x = 150

x = 75/11

Therefore, the solutions are:

x = 2 or x = 75/11.

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Patrick received a total of approximately $6,785.97 over the course of 52 weeks.

To calculate the total amount of money Patrick received over the 52 weeks, we can use the concept of a geometric sequence. The first term of the sequence is $10, and each subsequent term is 10% more than the previous term.

To find the sum of a geometric sequence, we can use the formula:

Sn = a * (r^n - 1) / (r - 1),

where Sn is the sum of the first n terms, a is the first term, r is the common ratio, and n is the number of terms.

In this case, a = $10, r = 1 + 10% = 1.1 (common ratio), and n = 52 (number of weeks).

Plugging these values into the formula, we can calculate the sum of the sequence:

S52 = 10 * (1.1^52 - 1) / (1.1 - 1)

After evaluating this expression, we find that Patrick received approximately $6,785.97 over the 52 weeks.

As a result, Patrick collected about $6,785.97 in total over the course of 52 weeks.

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The study of statistics rests on two major​ concepts probability which  is the branch of mathematics that deals with the likelihood of events occurring and Data Analysis is the process of examining and interpreting data in order to gain insights and make better decisions

Probability theory is based on the idea that, given enough data, the frequency of an event can be predicted and allows for the formulation of mathematical models that can quantify the likelihood of particular outcomes. Probability is the foundation of statistics and helps to explain the behavior of chance events.It involves the collection, organization, and analysis of data from a variety of sources, such as survey responses, observations, experiments, or existing databases.

Data analysis is used to identify patterns and relationships in data, draw conclusions, and make decisions. It is an important part of statistics, as it helps to uncover insights that would otherwise remain hidden. Data analysis tools, such as statistical models, can be used to gain greater insight into the data.

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Answer:

3.6.

Step-by-step explanation:

The square root of 3.6 is 1.8973665961.

Then, you square that, to get 1.8973665961 x 1.8973665961 = 3.6.

Hope this helps!

Step-by-step explanation:

I hope it will help you

thank you

Answer:  C.

Step-by-step explanation: The associative property states that you will get the same answer for an expression regardless of the way you group it. If we changed 67 + (91 + 9) to (67 + 91) + 9, we would get the same answer for both expressions, 167

Answer:

14m-56+126.................

Answer:

f(2)= 0 and g(-2) = 0 is the answer

Step-by-step explanation:

if im seeing this correctly, this is the answer because the bottom end of g(x) is (-2,0) the real coordinates and the bottom end of f(x) the coordinates are (2,0). and the way im seeing this is g(x)=g(-2)=0 and the 0 would =y

f(x)=(2) and once again y=0

so the third option is the answer if im seeing this correctly.

f(2)=0 and g(-2)=0

x^-4/x^3 times x^-7 in equivalent expression is x⁻¹⁴

The index form of a number can be defined as the number that is written as an exponential expression.

It is also seen as the single number that is raised to another number.

The rules of index forms are;

From the information given, we have that;

x⁻⁴/x³ × x⁷

Since the denominators are of the same base, add the powers

x⁻⁴/x³⁺⁷

Add the values

x⁻⁴/x¹⁰

Now, subtract the powers

x⁻¹⁴

Hence, the value is x⁻¹⁴

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In the study conducted by John Darley and Bibb Latané, the number of people present in the room with the participant served as an independent variable, as it was manipulated by the researchers to observe its effects on helping behavior.

Specifically, the researchers examined how the presence of other people in the room would affect whether or not the participant would choose to help in a given situation. By changing the number of people present in the room, the researchers were able to measure the effects of diffusion of responsibility on helping behavior.

Diffusion of responsibility is a phenomenon in which individuals are less likely to help a victim when they are in the presence of other people, as they assume that someone else will take responsibility. Therefore, the number of people present in the room was an important variable in the study, as it allowed the researchers to measure how the presence of others affected helping behavior.

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Answer:

17/5

Step-by-step explanation:

put the value of pi in 2/3p+3

now,

\( \frac{2}{3} \times \frac{3}{5} + 3\)

3 cancels 3 and

2/5 +3

=

\( \frac{2 + 3 \times 5}{5} \)

hence your answer will be 17/5

Answer:

(y-0)=2/5(x-0)

The correct answer is c. Inferential Statistics.

Inferential statistics is the branch of statistics that allows for drawing conclusions about a population based on the information collected from a sample. When conducting research or surveys, it is often impractical or impossible to collect data from an entire population.

Instead, a representative sample is chosen, and inferential statistics are used to make inferences or predictions about the larger population. By analyzing the characteristics and patterns observed within the sample, inferential statistics enable researchers to make generalizations or draw conclusions about the population as a whole.

This process involves applying various statistical techniques, such as hypothesis testing and confidence intervals, to estimate population parameters and assess the reliability of the conclusions. Magnitude statistics, central tendency, and effect size are important concepts in statistics, but they do not specifically address the ability to draw population-level conclusions from sample data.

Magnitude statistics focuses on the size of the effect or relationship between variables, central tendency measures summarize the central values of a dataset, and effect size quantifies the strength of an effect or relationship.

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If we take a simple random sample of size n=500 from a population of size 5,000,000, the variability of our estimate will be  (c) about the same as the variability for a sample  size n=500 from a population of size 50,000,000.

The variability of an estimate primarily depends on the sample size (n) rather than the population size. Since both scenarios have a sample size of 500, the variability will be approximately the same.

The correct answer is (d) slightly greater than the variability for a sample size n = 500 from a population of size 50,000,000. This is because the larger the population size, the smaller the sampling variability. In other words, if we take a sample of the same size from a larger population, there will be more variability due to the increased number of potential outcomes. However, the difference in variability between a population size of 5,000,000 and 50,000,000 is not significant enough to make a substantial impact on the estimate.

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Using a slope value of 3, the general equation in point-slope form is: y - b = 3(x - a).

Recall:

From the question given, the slope gotten from part B is missing in this question. However, let's assume the slope (m) = 3.

Using one of the points, say (a, b), to write a general equation in point slope form, substitute \((x_1, y_1)\) = (a, b) and m = 3 into \(y - y_1 = m(x - x_1)\).

Thus:

\(\mathbf{y - b = 3(x - a)}\)

Therefore, using a slope value of 3, the general equation in point-slope form is: y - b = 3(x - a).

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Answer:

HIIIII GVJJHGNKJMJNNJ SEXIIIJBH

Step-by-step explanation:

Answer: Hi there are sex11  sigZaghahahahah

Step-by-step explanation:  What????????

By looking at the table, you can see that we have an x

that is paired with two different y's so this does not fit the

definition of a function which states that each x must

be paired with exactly one y.

Answer:

The answer is C, 40.32

Step-by-step explanation:

If you put 6.25 in your calculator times 40.32% you get 2.52. Then you add the 2.52 to 6.25 to get 8.77.

Answer:

Ratio is 11 : 13

Step-by-step explanation:

We are given;

Time to develop estimate = 30 minutes

Time to do the job = 2 hours 45 minutes = (2 * 60) + 45 = 165 minutes

Total time to develop and do job = 165 + 30 = 195 minutes

Thus;

Ratio of time spent on job to total time = 165 : 195

Whrn this is broken further, we have; 11 : 13

Answer:

for b

Step-by-step explanation:

r and s are congruent because they're both supp to the same angle

Answer:

Step-by-step explanation:

adjacent=5  ,hypotenuse13  opposite=?

hypotenuse^2=opposite^2+adjacent^2

13^2=opposite^2+5^2

169-25=opposite^2

\(\sqrt144\)=opposite

12=opposite

SinA=opposite/hypotenuse

12/13

therefore sinA =`12/13

Answer:

s = 3t + 4w

Step-by-step explanation:

2s = 6t + 8w

s = 3t + 4w

Answer:

s = 3t+4w

Step-by-step explanation:

2s = 6t+8w

s = (6t+8w) ÷ 2

(6t÷2=3t, 8w÷2=4w)

s = 3t + 4w

Answer: 216, 36, 6, 1, 1/6, ...

Step-by-step explanation:

216, 36, 6, ...

\(b_1=216\\b_2=36\\b_3=6\\\displaystyle\\q=\frac{b_2}{b_1} \\\\q=\frac{36}{216} \\\\q=\frac{1}{6} \\\\q=\frac{b_3}{b_2} \\\\q=\frac{6}{36} \\\\q=\frac{1}{6} \\\\Hence,\\\\b_n=b_1q^{n-1}\\\\b_5=216*(\frac{1}{6})^{5-1}\\\\b_5=216*(\frac{1}{6} )^4\\\\b_5=216*\frac{1}{6^4}\\\\b_5=6^3 *\frac{1}{6^4} \\\\b_5=\frac{6^3}{6^4} \\\\b_5=6^{3-4}\\\\b_5=6^{-1}\\\\b_5=\frac{1}{6}\)

A. The correlation coefficient, r = 0.51 is an accurate value.

B. Number of pumpkins picked vs quantity of rainfall received.

The correlation coefficient is a value that ranges from -1 to 1, which tells how much two variables are correlated.

On a scatter plot, the farther the data points are from each other, the closer the correlation coefficient is to 0. The closer the data points are, the farther away the correlation coefficient is from 0.

Also, in a scatter plot, if the trend line slopes upwards from the left, then the correlation coefficient would be positive, while if it slopes downwards form the right, it would be a negative correlation coefficient.

A. The correlation coefficient, r = 0.51 represents an approximate value for the scatter plot given because the data points are moderately apart from each other and the trend line slopes upwards.

B. Number of pumpkins picked vs quantity of rainfall received.

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Answer:

Wooden popsicles, Tissues.,glassbottles, juice cans, paper cups

its 2 gallons

4 would be 16

12 would be 48

32 would be 128

The length of the rectangular plot is 125 feet.

A rectangle is a quadrilateral with opposite sides equal to each other and opposite sides parallel to each other.

The rectangle has a right triangle in it. Therefore, using Pythagoras's theorem,

c² = a² + b²

where

Therefore,

l² = 325² - 300²

l = √105625 - 90000

l = √15625

l = 125 ft

Therefore,

length of the rectangular plot = 125 feet

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The expression (x - 10)(60 - 3x) represents Elliot's profit based on the price per key chain, where x is the price in dollars that Elliot charges for each key chain.

The expression can be interpreted as follows:

x - 10 represents the revenue Elliot makes from each key chain, as it's equal to the price per key chain minus the cost of materials for each key chain.

60 - 3x represents the number of key chains Elliot can make and sell, as it's equal to the maximum amount of money Elliot has minus the total cost of materials for all key chains.

So, (x - 10)(60 - 3x) represents Elliot's total profit, which is equal to the revenue from each key chain multiplied by the number of key chains Elliot can make and sell.

In other words, Elliot's profit is proportional to both the price he charges per key chain and the number of key chains he can sell at that price. The expression captures this relationship and can be used to determine Elliot's profit for different prices.

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The expression (x - 10)(60 - 3x) represents Elliot's profit based on the price per key chain, where x is the price in dollars that Elliot charges for each key chain.

The expression can be interpreted as follows:

x - 10 represents the revenue Elliot makes from each key chain, as it's equal to the price per key chain minus the cost of materials for each key chain.

60 - 3x represents the number of key chains Elliot can make and sell, as it's equal to the maximum amount of money Elliot has minus the total cost of materials for all key chains.

So, (x - 10)(60 - 3x) represents Elliot's total profit, which is equal to the revenue from each key chain multiplied by the number of key chains Elliot can make and sell.

In other words, Elliot's profit is proportional to both the price he charges per key chain and the number of key chains he can sell at that price. The expression captures this relationship and can be used to determine Elliot's profit for different prices.

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