please help! image is below

explaination = brainliest

Answer:

132 square feet

Step-by-step explanation:

If you need an explanation, just ask.

Hope this helps! Pls give brainliest!

Answer: B. -2a^2 + 3a -6

Step-by-step explanation: Hope this helps!

Answer:

I think it's 4?

Step-by-step explanation:

I used Desmos, a graphing calculator. After plotting the points and drawing a line, I counted 4 points up and 1 point over to get to the next point. 4/1 =4

The equation 1/(c-3) - 1/c = 3/c(c-3) has no solutions.

Solutions are the values of an equation where the values are substituted in the variables of the equation and make the equality in the equation true.

We also find the solution in a system of equations using the substitution or elimination method.

Example:

2x + 4 = 8

The solution is x = 2.

We have,

1/(c- 3)  - 1/c = 3/c(c - 3)

To solve this equation, we need to first find a common denominator for the left-hand side of the equation:

1/(c-3) - 1/c = 3/c(c-3)

The common denominator is c(c-3), so we can rewrite the left-hand side as:

[c - (c-3)] / [c(c-3)] = 3/c(c-3)

Simplifying the left-hand side, we get:

3 / [c(c-3)] = 3/c(c-3)

Now we can cross-multiply to get:

3c = 3(c-3)

Simplifying, we get:

3c = 3c - 9

Subtracting 3c from both sides, we get:

0 = -9

Thus,

This equation has no solution.

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Answer: He made $90 last week.

Assumption :

Let, Luis made $X last week.

He made $72 this week which is 80% of $X that he made last week

⇒ X * 80% = 72

⇒ X * 80/100 = 72

⇒ X = (72 * 100)/80

⇒ X = 90

Therefore, he made $90 last week.

To remember :

While solving this type of problems, be careful to understand which one of last time and current time is not given; just assume that one and input other conditions, the problem will be solved.

1.) There are 122 Sour Patch Kids in the bag, 2.) the relative frequency of selecting a Green Sour Patch Kid is approximately 0.3607 (3.)the approximate probability of selecting a Green Sour Patch Kid from a bag of 500 pieces is 180.35.

1.)To determine the total number of outcomes, we sum up the frequencies of all the colors:

Total number of outcomes = Frequency of Red + Frequency of Yellow + Frequency of Green + Frequency of Blue

= 26 + 15 + 44 + 37

= 122

So, there are 122 Sour Patch Kids in the bag.

2.)To determine the relative frequency of selecting a Green Sour Patch Kid, we divide the frequency of Green by the total number of outcomes:

Relative Frequency = Frequency of Green / Total number of outcomes

= 44 / 122

≈ 0.3607 (rounded to four decimal places)

So, the relative frequency of selecting a Green Sour Patch Kid is approximately 0.3607.

3.)Using the relative frequency determined in #2, we can approximate the probability of selecting a Green Sour Patch Kid from a bag of 500 pieces. Since the relative frequency represents the proportion of Green Sour Patch Kids in the bag, we can multiply it by the total number of pieces in the bag:

Probability = Relative Frequency * Total number of pieces

= 0.3607 * 500

= 180.35

Therefore, the approximate probability of selecting a Green Sour Patch Kid from a bag of 500 pieces is 180.35 out of 500, or approximately 0.3617 (or 36.17%) when expressed as a decimal or percentage, respectively.

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Answer:

C.Tammy’s estimate is right, but the actual product should be 24.78.

Step-by-step explanation:

i took the assessment! thank you for your attention and i hope i helped!!

Answer:

the answer is C which is Tammy’s estimate is right, but the actual product should be 24.78.

Step-by-step explanation:

Answer:

i think it wants you to find how mnay cubits the pyramid is- but like how are you supposed to do that with the info given hdjbfsd sorry shawty i would ask a teacher on this one :(

Step-by-step explanation:

Question 1-

To determine which two points would a line of fit go through to best fit the data on the scatter plot, we need to visually analyze the pattern of the data points and choose two points that the line would pass through to represent the overall trend.

Without the actual scatter plot provided, I am unable to directly analyze it. However, based on the given answer choices:

A. (1,9) and (9,5)

B. (1,9) and (5,7)

C. (2,7) and (4,3)

D. (2,7) and (6,5)

Since I don't have the scatter plot, I cannot accurately determine which points would best fit the data. I would recommend carefully reviewing the scatter plot and selecting the two points that seem to represent the general trend or pattern of the data. The two points that form a line that closely follows the general direction of the data points would be the best choices.

Question 2-

To determine the slope of the relationship between the number of hours Laila danced, x, and the money she raised, y, we need to examine the graph and calculate the slope using the formula:

Slope = (change in y) / (change in x)

However, since the graph is not provided, it is not possible to directly calculate the slope. However, we can still evaluate the given answer choices based on their explanations:

A. The slope is 1/4, which means that the amount the student raised increases by $0.75 each hour.

B. The slope is 4, which means that the amount the student raised increases by $4 each hour.

C. The slope is 12, which means that the student will finish raising money after 12 hours.

D. The slope is 20, which means that the student started with $20.

From the explanations provided, it seems that option B would be the most reasonable choice. A slope of 4 would indicate that for each additional hour Laila danced, she raised $4. However, without the actual graph, it is challenging to confirm the accuracy of the answer choice or its real-world interpretation.

The equation which can be used to determine p is 7.75 + 27.25p = 89.50, then the number of people who can go to the amusement park is 3

The total amount that they have to spend on parking and admission = $89.50

The parking cost = $7.75

The ticket cost including tax = $27.25

Consider the number of people who can go to amusement park as p

Then the equation will be

7.75 + 27.25p = 89.50

Subtract both side of the equation by 7.75

27.25p + 7.75 - 7.75 = 89.50 - 7.75

27.25p = 81.75

Divide both side of the equation by 27.25

27.25p / 27.25 = 81.75 / 27.25

p = 3

Hence, the equation which can be used to determine p is 7.75 + 27.25p = 89.50, then the number of people who can go to the amusement park is 3

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When analyzing categorical data, it is often useful to examine the relationship between two variables. Crosstabs, or contingency tables, are commonly used to display the counts of observations in each combination of the two variables. However, these raw counts can be difficult to interpret, especially if the totals for each variable are different.
By transforming the counts into percentages of row or column totals, we can better understand the patterns and relationships in the data. Percentages allow us to compare the proportions of one variable within each category of the other variable, regardless of the total number of observations. This can help us identify any trends or patterns in the data that may not be immediately apparent from the raw counts.

For example, suppose we have a crosstab of gender and favorite color. The raw counts may show that more females than males prefer blue, but it's difficult to know if this difference is meaningful without knowing the total number of males and females in the sample. By transforming the counts to percentages of row totals, we can see that 40% of females prefer blue, while only 30% of males do. This suggests that there may be a relationship between gender and favorite color.

Overall, transforming raw counts into percentages of row or column totals can help us better understand the relationship between two categorical variables, especially when the totals are different.

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Answer:

Price of each ticket = $70

The revenue generated from sales of 10 tickets = 70 x 10 = $700

After selling the 10 tickets, organization was still at loss of $800. This means total product cost of tickets = $800 + $700 = $ 1500

Net Profit = Revenue - Cost

Revenue from n tickets will be = 70n

Cost = $1500

So, net profit as a function of number of tickets sold = P(n) = 70n - 1500

Step-by-step explanation:

Yes, you can use the statement as a question to the knowledge base to inquire about the color of apples in the base.

Specifically, the question seeks to confirm whether all apples in the knowledge base are either red or green.
1. Review the knowledge base to identify all statements related to apples.
2. Examine each statement to determine if it contains information about the color of the apples.
3. Check if the color mentioned in each statement is either red or green.
4. If all the relevant statements in the knowledge base confirm that apples are either red or green, then the answer to your question is "yes." Otherwise, the answer is "no."
In this process, the terms "knowledge," "statement," and "red or green" are used to analyze the information stored in the knowledge base and draw a conclusion about the colors of apples.

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The sample means are distributed along the x-axis for a sampling distribution of a sample mean.

A sample mean is an average of a set of data, that can be used to calculate the central tendency, standard deviation and the variance of a data set.

Now,

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Answer:

Increase

Step-by-step explanation:

Since your not including the bad mark, it'd increase.

The intercepts of functions a and b have the same x-intercepts but different y-intercepts. Function a does not have a y-intercept, while function b does, so they are not identical.

Function a(x) = -x³ + 8 is a cubic function where x represents the input and a(x) represents the output.

The intercepts of function a(x) are found at (2,0) and (-2,0). Function b is modeled by a graph, and the relationship between the intercepts of function a and b can be described as follows: Function b intercepts the x-axis at x = -2 and x = 2, similar to the intercepts of function a.

Function b intercepts the y-axis at y = 3, while function a does not intercept the y-axis. Because of this difference, the intercepts of functions a and b are not the same.

If we were to find the x-intercepts of function b and compare them to the x-intercepts of function a, we would see that they are the same.

The y-intercept of function b is different from the y-intercept of function a, as previously stated.

As a result, the relationship between the intercepts of function a and function b is that they have the same x-intercepts but different y-intercepts.

In conclusion, the intercepts of functions a and b have the same x-intercepts but different y-intercepts. Function a does not have a y-intercept, while function b does, so they are not identical.

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Answer:

x^2+12x+35

Step-by-step explanation:

Answer:

x^2+10x+21 is the correct answer

Step-by-step explanation:

yw :)

Software engineer seeks promotion, complex problem. Expert guidance or economic literature recommended for comprehensive solution.

The given problem involves analyzing different scenarios related to a software engineer seeking a promotion in a tech firm. It covers the outcomes and implications of various options available to the employee, including taking a sabbatical for an Executive MBA degree and disclosing GPA to the manager.

To provide a complete solution and analysis for all the parts, it would require a detailed explanation and mathematical modeling. Given the complexity and length of the problem, it is not feasible to provide a complete solution within the constraints of this text-based interface.

It would be best to consult relevant economic literature or seek expert guidance to fully address and solve the problem.

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Answer:

$2499/20 or $124.95

Step-by-step explanation:

Here the cloth of cost per meter is $147/4

and the cost of 17/5 meters of cloth is (147/4)×(17/5) (147*17)/(4*5)

2499/20 or 124.95

hence the cost of 17/5 meters is $2499/20 or $124.95

Answer:

u should put his is English and then translate it to read it

The correct exponents for the gcd are: p^n for n = 1, q^n for n = 0, and r^n for n = 0 and the correct exponents for the lcm are: p^n for n = 2, q^n for n = 1, and r^n for n = 1.

The greatest common divisor (gcd) of two numbers is the largest number that divides both of them. The least common multiple (lcm) of two numbers is the smallest number that is a multiple of both of them.

To find the gcd and lcm of a and b, we need to look at the prime factorization of each number. For a, we have a = p^2. For b, we have b = p. Q. R.

For the gcd, we take the lowest exponent for each prime factor. So for p, we have p^1, for q, we have q^0, and for r, we have r^0. This gives us gcd(a,b) = p^1. Q^0. R^0 = p.

For the lcm, we take the highest exponent for each prime factor. So for p, we have p^2, for q, we have q^1, and for r, we have r^1. This gives us lcm(a,b) = p^2. Q^1. R^1 = p^2. Q. R.

So the correct exponents for the gcd are:

p^n for n = 1

q^n for n = 0

r^n for n = 0

And the correct exponents for the lcm are:

p^n for n = 2

q^n for n = 1

r^n for n = 1

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The probability of a random sample of parts produced by this machine being exactly defective = 0.15

Step-by-step explanation:

Let the percentage of defective part be 12%

and the sample be out of 7 , 2 are defective.

P(X=x) = (e-λ λ x)/ x!   [ poisson distribution]

Since, 12%  defective parts is produced by one of the machines of the time.

μ= (12%×7)= 0.84

the number of defective product =2

Therefore ,

P(X=2) = 0.15

Thus the required probability becomes 0.15

In Statistics, Poisson distribution is one of the important topics. It is used for calculating the possibilities for an event with the average rate of value. Poisson distribution is a discrete probability distribution.

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Lurking variables, such as experience with exercise or past practice of meditation, should be approximately equal for the two groups if random assignment is used. Option D

Randomization ensures that the groups being compared are comparable in terms of any potential confounding factors or hidden variables that can affect the study's conclusion. The researchers can evenly divide these characteristics throughout the groups by randomly allocating people to the programs, which lessens the possibility of skewed outcomes.

As a result, it is possible to compare the benefits of exercise and meditation on stress reduction with more accuracy because any differences between the groups may be more reliably assigned to the intervention itself rather than to unrelated factors.

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Answer:

1st option

Step-by-step explanation:

Given f(x) then f(x + a) is a horizontal translation of f(x)

• If a > 0 then a shift left of a units

• If a < 0 then a shift right of a units

Here g(x) = \(\sqrt{x+3}\)

The base graph f(x) has been shifted left 3 units

Answer:

y=mx+b

Step-by-step explanation:

B is the y intercept and m is the slope. Use y and x for the two points.

Step-by-step explanation:

y = 200  - 3 *x  has slope = -3   this is downward sloping from L to R

Answer:downward sloping

Step-by-step explanation:

negative slope

To calculate the variance of potential returns, we need to first calculate the expected value or mean return. Therefore, the variance of the potential returns is 547,500.

To calculate the variance of potential returns, we need to first calculate the expected value or mean return.

Expected Value or Mean Return (μ) = (Probability of $1,000 return * $1,000) + (Probability of $2,000 return * $2,000) + (Probability of $3,000 return * $3,000)

μ = (0.30 * 1,000) + (0.45 * 2,000) + (0.25 * 3,000) = 1,850

μ=1, 850

Now, we can use the formula to calculate the variance:

Variance (σ^2) = [(Potential Return - Expected Return)^2 * Probability] + [(Potential Return - Expected Return)^2 * Probability] + [(Potential Return - Expected Return)^2 * Probability]

σ^2 = [(1,000 - 1,850)^2 * 0.30] + [(2,000 - 1,850)^2 * 0.45] + [(3,000 - 1,850)^2 * 0.25]

σ^2 = 547,500

Therefore, the variance of the potential returns is 547,500.

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Answer:

1 - b  2-c  3-d  4-5  6-C  7-A 8-B

Step-by-step explanation:

Answer:  The graph becomes narrower

Step-by-step explanation:

The vertex form of a quadratic equation is: y = a(x - h)² + k   where

A vertical stretch means the curve gets narrower.

A vertical shrink/compression means the curve gets wider.

Answer:

1/2 ÷ 0.25 = 2

Step-by-step explanation:

Answer:

4 i hope i helped

Step-by-step explanation: