A salesperson earns a commission of $391 for selling $2300 in merchandise.Find the commission rate. Write your answer as a percentage.

Answer:

The answer to your question is given below.

Step-by-step explanation:

To know the correct answer to the question, do the following:

√12 + √108

= 12^½ + 108^½

= 4^½ • 3^½ + 36^½ • 3^½

Factorise

3^½ (4^½ + 36^½)

Recall:

4^½ = √4 = 2

36^½ = √36 = 6

Therefore,

3^½ (4^½ + 36^½) = 3^½ (2 + 6)

= 3^½ • 8

Solution

Part A

For this case we need to remember that by deifnition the IQR is given by:

IQR= Q3-Q1

Where:

Q3= third quartile and Q1= First quartile

Then we can find the values for each mall and we have:

Vallet View Mall

Q3=24.5 , Q1= 6 IQR= 18.5

Lone Pines Mall

Q3= 21.5 , Q1= 8 IQR= 13.5

Part B

Greater variablity with higher IQR then the answer is:

Vallet View Mall

Since the IQR = 18.5 higher than the Lone Pines Mall IQR of 13.5

Answer:

The ratios are not equal, so this is not a dilation.

Step-by-step explanation:

4/3 is the first ratio

3/4 is the second ratio

Since these ratios are not equal there is not a dilation.

Answer:

\(Fraction = \frac{1}{18}\)

Step-by-step explanation:

Given

\(Pizza = \frac{1}{3}\)

\(Girls = 6\)

Required [Missing Information]

Determine the fraction each girl gets

To do this, we simply divide the pizza by the number of girls i.e.

\(Fraction = \frac{Pizza}{Girls}\)

\(Fraction = \frac{1}{3} / 6\)

Change / to *

\(Fraction = \frac{1}{3} *\frac{1}{6}\)

\(Fraction = \frac{1}{18}\)

Hence, each girl gets 1/18

Answer:

50 + 100n  

Step-by-step explanation:

The cost is the cost of the visit plus the cost of the cavities

50 + 100n  where n is the number of cavities

Answer:

P = 50 + 100*n

Step-by-step explanation:

1. The visit is $50

2. Additional cavity is $100

3. n cavities would cost 100*n

The set of the bivariate data which is minimized by the line and used to create a least squares regression line is given by :

option B. The sum of all the squared residuals.

To get a set of bivariate data which help us to create a least squares regression line is :

Option A. The sum of the residuals : Here set values are positive and negative so total sum is zero.

Incorrect option.

Option B : Sum of squared residuals represents all the positive values.

By taking square error of the regression line get minimized by the line.

Correct option.

Option C. Absolute value of the residual will not give least squared regression line.

Incorrect option.

Option D. Outlies does not relate with regression line.

Incorrect option.

Option E. Slope will not define least squared value.

Incorrect option.

Therefore, the set of bivariate data representing least squared regression line is given by :

Option B . Sum of the squared residuals.

The above question is incomplete , the complete question is:

A set of bivariate data was used to create a least squares regression line. Which of the following is minimized by the line

A) the sum of the residuals

B) the sum of the squared residuals

C) the sum of the absolute value of the residuals

D) the influence of outliers

E) the slope

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The angle BAC and DCA are alternate interior angles , Option D is the right answer.

What are Parallel Lines ?

The lines in a plane which never intersect and are at a same distance always are called Parallel Lines.

In the given question it is given that there are two lines FG and DE

The lines are parallel to each other , and transversal are AC and BC .

The angle BAC and DCA are alternate interior angles as AC is the transversal of the parallel lines.

Option D is the right answer.

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We got x = 16.54 by using Pythagorean theorem .

What is the Pythagorean theorem in plain English?

angle of semicircle is always be 90° .

   18² = 7.1² + x²

    324 = 50.41 + x²

     x² = 324 - 50.41

          = 273.59

    x = √ 273.59

    x = 16.54

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Answer:

y = 2x + 2

Step-by-step explanation:

Answer: y=2x+2

Step-by-step explanation:

Answer:

for x=3

Step-by-step explanation:

Answer:

2.3 hours

Step-by-step explanation:

From 3:12 pm to 4:12 pm, one hour passes.

From 4:12 pm to 5:12 pm, another hour passes.

From 5:12 pm to 5:30 pm, there are 18 minutes that pass.

Therefore, the total time elapsed is 2 hours and 18 minutes out of 60 minutes in an hour.

To convert this to a fraction, we can write:

2 hours + 18 minutes = 2 + 18/60 hours = 2.3 hours

So, 2.3/1 hour passes from 3:12 pm to 5:30 pm.

Answer:

Here are the steps for conducting a survey in your school to find out which mode of transportation students prefer the most, arranged in order from start to finish:

1) Define the objective: Clearly define the objective of the survey, which is to determine the preferred mode of transportation among students in your school.

2) Determine the sample size: Decide on the number of students you want to include in your survey. This will depend on factors such as the size of your school and the resources available for conducting the survey.

3) Design the survey questionnaire: Create a well-designed survey questionnaire that includes relevant questions about different modes of transportation. Ensure that the questions are clear, unbiased, and cover all the necessary aspects.

4) Seek necessary permissions: If required, seek permission from school authorities or relevant individuals to conduct the survey on school premises and to involve students.

5) Pre-test the survey: Before distributing the survey to the entire student population, pre-test the questionnaire on a small group of students to identify any potential issues or areas for improvement.

6) Distribute the survey: Once the questionnaire has been finalized and pre-tested, distribute it to the selected sample of students. Ensure that the survey is distributed in a fair and unbiased manner, taking into account the diversity of the student population.

7) Collect the survey responses: Set a specific timeframe for students to complete the survey and collect the responses. Consider using a combination of online platforms and physical collection methods to maximize participation.

8) Analyze the data: Once you have collected all the survey responses, analyze the data to determine the preferred mode of transportation among students. Use appropriate statistical tools and techniques to interpret the results accurately.

9) Present the findings: Prepare a report or presentation summarizing the survey findings. Include key insights, trends, and any significant findings related to the preferred mode of transportation among students.

10) Share the results: Share the survey results with the school community, including students, teachers, and administrators. This can be done through presentations, newsletters, or other suitable communication channels.

By following these steps, you will be able to conduct a comprehensive survey to determine the preferred mode of transportation among students in your school.

Hope this helps!

I can not do it for you but I can give you what you should do

Explanation: take a survey

Rearranging the equatiοn, we οbtain the final sοlutiοn:\(y = -2e {-x^2} + 2e^{-25}.\)

It cοnsists οf twο expressiοns, οne οn each side οf the equals sign. It can be used tο sοlve fοr a desired unknοwn, οr tο shοw a relatiοnship between twο οr mοre variables. Equatiοns can invοlve numbers, variables, οperatiοns, and even unknοwns. In additiοn, equatiοns can be used tο express relatiοnships between physical phenοmena.

Tο sοlve this initial-value prοblem, the first step is tο separate the variables and integrate the differential equatiοn.

By separating the variables, we οbtain:

\($=>\frac{dy}{e{-x^2}} = dx\)

\($=>\int \frac{dy}{e {-x^2}} = \int dx\)

Integrating the Ieft side gives:

\($=>\int \frac{dy}{e {-x^2}} = y\int e {-x^2}dx\)

=>\(\int \frac{dy}{e {-x^2}} = y\int e {-u}\frac{du}{2x}\)

lntegrating the right side gives:

\($=>\int \frac{dy}{e {-x^2}} = \frac{y}{2}\int e {-u}du\)

The integral οn the right side is an expοnential integral and can be evaluated using the fοrmula:

\(=>\int e {-u}du = -e {-u} + C\)

Substituting u = x², the equatiοn becοmes:

\($=>\int \frac{dy}{e {-x^2}} = -\frac{y}{2}e {-x^2} + C\)

Tο find the cοnstant C, we use the initial cοnditiοn οf y(5) = 1 and get:

\($=>\int \frac{dy} {e {-x^2}} = -\frac{1}{2}e {-25} + C\)

Rearranging the equatiοn, we οbtain the final sοlutiοn:

\(y = -2e {-x^2} + 2e {-25}\).

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Step-by-step explanation:

multiply them for example 12 times 16 equal 192m

Answer:

BC = 56 units

Step-by-step explanation:

since the main diagonal AK bisects the diagonal BC , then the figure is a kite.

• the disjoint pairs of consecutive sides are congruent in a kite, that is

AB = AC and BK = CK

using the pair AB = AC  to solve for x

9x - 14 = 6x + 7 ( subtract 6x from both sides )

3x - 14 = 7 ( add 14 to both sides )

3x = 21 ( divide both sides by 3 )

x = 7

Since m bisects BC , then

CP = PB and

BC = CP + PB = 4x + 4x = 8x

then

BC = 8x = 8 × 7 = 56

The five key points of the parent function are:

The function is given as:

y = -2 sin[2(x - 45)] + 1

The above function is a sine function, and the parent function of a sine function is

y = sin(x)

The properties of the above function are:

The transformed function is given as:

y = -2 sin[2(x - 45)] + 1

A sine function is represented as:

y = A sin[Bx + C] + D

Where:

Using the above representations, we have:

See attachment for the graph of the sine function y = -2 sin[2(x - 45)] + 1

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For each pound of the blend, Cold Beans should use 3 pounds of Guatemalan coffee.

This means that in a 6-pound bag of the blend, they would use \(3 \times 6 = 18\)pounds of Guatemalan coffee.

Let's assume that x pounds of Guatemalan coffee are used per pound of the blend.

Given information:

Cost of Guatemalan coffee = $11/lb

Cost of the other coffee = $5/lb

Desired cost of the blend = $8/lb

Total weight of the blend = 6 pounds

To find the ratio of Guatemalan coffee to the total blend, we can set up the equation:

\((x \times 11 + (6 - x) \times 5) / 6 = 8\)

In this equation, \((x \times 11)\) represents the cost of the Guatemalan coffee in the blend, and\(((6 - x) \times 5)\) represents the cost of the other coffee in the blend.

The numerator is the total cost of the blend, and we divide it by 6 (the total weight of the blend) to find the cost per pound.

Now, let's solve the equation for x:

(11x + 30 - 5x) / 6 = 8

6x + 30 = 48

6x = 48 - 30

6x = 18

x = 18/6

x = 3

Therefore, for each pound of the blend, Cold Beans should use 3 pounds of Guatemalan coffee.

This means that in a 6-pound bag of the blend, they would use \(3 \times 6 = 18\)pounds of Guatemalan coffee.

To summarize, to achieve a cost of $8 per pound for a 6-pound bag of blend, Cold Beans should use 3 pounds of Guatemalan coffee per pound of the blend.

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Answer:

28.05$

Step-by-step explanation:

The game got a discount of 15%.
New price is   (30$) ( 0.85 )  =  25.5$   (since the discount is 15% you only pay for the 85% of the original price)

Then an increase of 10%. this is:
New price:   25.5$ (1.10) = 28.05

New price is 28$ with 5 cents

Answer:

0.70

0.31

1.18

Step-by-step explanation:

0.70

0.31

1.18

Answer:

Average time per day = 1.2 hours per day
Average time per day = 72 minutes per day

Step-by-step explanation:

To find Clarence's average time per day, we need to divide the total time he takes to walk the 15.5 miles by the number of days he walks, which is five.

Let's calculate his average time per day:

Average time per day = Total time / Number of days

Since Clarence takes a total of 6 hours to walk the 15.5 miles, we'll divide 6 by 5 to find his average time per day:

Average time per day = 6 hours / 5

Average time per day = 1.2 hours per day

To convert hours to minutes, we'll multiply the average time per day by 60:

Average time per day = 1.2 hours * 60 minutes

Average time per day = 72 minutes per day

Therefore, Clarence's average time per day is 72 minutes.

In this case, Cai is right.

Basically, Cai is right because a ratio is a fraction. So, if you divide the numerator and denomirator by the same number, the fraction won't be changed, in that case you would get an equivalent fraction.

For example, if we have 4/6, and we divide both numbers by 2, we get 2/3, these operations are valid because you are dividing both numbers by the same (2).

Answer:151 in.³

Step-by-step explanation:

By simplificatiοn, the values οf the determinants are D = -13, Dx = -11, Dy = -60

A determinant is a scalar value assοciated with a square matrix. The determinant οf a matrix can be used tο determine whether a matrix is invertible (i.e., has an inverse matrix) and whether a system οf linear equatiοns has a unique sοlutiοn, nο sοlutiοn, οr infinitely many sοlutiοns.

For a 2x2 matrix A =  \(\left[\begin{array}{ccc}a&b\\c&d\\\end{array}\right]\), the determinant is calculated as det(A) = ad - bc

To solve the system of equations using determinants, we need to set up the following matrix:

\(\left[\begin{array}{ccc}3&5\\2&-1\\\end{array}\right]\)

The determinant οf this matrix (D) is fοund by using the fοrmula:

D = (3)(-1) - (5)(2) = -13

Tο find the value οf Dx, we replace the x-cοefficients in the matrix with the cοnstants frοm the equatiοns:

\(\left[\begin{array}{ccc}27&5\\-8&-1\\\end{array}\right]\)

Then, we find the determinant οf this matrix:

Dx = (27)(-1) - (5)(-8) = -11

Tο find the value οf Dy, we replace the y-cοefficients in the matrix with the cοnstants frοm the equatiοns:

\(\left[\begin{array}{ccc}3&27\\2&-8\\\end{array}\right]\)

Then, we find the determinant οf this matrix:

Dy = (3)(-8) - (27)(2) = -60

Therefore, the values οf the determinants are:

D = -13

Dx = -11

Dy = -60

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Answer:

errday i b countin up countin up da blues  count away sometimes we always lose

Step-by-step explanation:

juice wrld

Answer:

juice wrld

Step-by-step explanation:

The ratio is

Lynn's estimate / Bo's estimate

1500/2400

We simplify the expression above and we obtain the ratio.

the ratio is

5/8

Answer:

i think it is number 1

Step-by-step explanation: