What is the example please tell meeee !!!!!!3!!:!!!!!!!!!!!!!!!!!!!!!!!!!!

Morning Smiles earned a 5% commission and $45,000 in additional selling costs by selling 8,000 coffee makers for $100 each. Admin costs came to $47,50 total cost: $612,500.

For a total of $612,500, the Morning Smiles Coffee Company sold 8,000 stoneware french press coffee machines in March. Each coffee maker cost $100 to purchase. Two other types of selling costs were incurred by the business: commissions equivalent to 5% of the sale price and additional selling costs totaling $45,000. The overall cost of administration was $47,500. By multiplying the $100 sales price by the 8,000 coffee makers that were sold, or $800,000, the entire cost of sales was determined. The commission of $40,000 and the overall selling charges of $45,000 (5% of $800,000) were then subtracted from the total cost of sales to yield a final cost of $612,500.

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years as Chair of the Statistics Department before becoming Associate Dean. She received an M.S. in. Mathematics and a Ph.D. in Applied Statistics from.

Step-by-step explanation:

Answer:

-5.4 is the average change per year

Answer:

I think it is D hope this helps

Answer:

It's, d. Yes, they lie on the line EG.

Step-by-step explanation:

Collinear means the points are on the same straight line and G, F, and E or on the straight line EG.

Answer:

$3.99

Step-by-step explanation:

If 6 pounds is $5.99

We can round that to $6

Meaning $1 per Pound. Now since 4 pounds times $1 per pounds equals $4. Turn that down one cent. You get $3.99

Please give brainliest. Thanks

In this case, we'll have to carry out several steps to find the solution.

Step 01:

Data:

P(x) = 40x - 0.9x² - 420

Step 02:

marginal profit:

P(x) = 40x - 0.9x² - 420

P'(x) = 40 - (0.9)(2)x

P'(x) = 40 - 1.8x

if x = 150:

P'(150) = 40 - 1.8(150) = - 230

if x = 300:

P'(300) = 40 - 1.8(300) = - 500

The answer is:

P'(150) = - 230

P'(300) = - 500

Answer:

(4,4)

Step-by-step explanation:

The solution set of the system of equations can be found by setting the two equations equal to each other and solving for x.

x^2 - 6x + 12 = 2x - 4

x^2 - 8x + 16 = 0

(x - 4)^2 = 0

x = 4

Since both equations in the system are equal to y, we can substitute x = 4 into either equation to find the corresponding value of y.

y = 2x - 4 = 2(4) - 4 = 4

Therefore, the solution of this system of equations is (4, 4).

Therefore, the correct answer is (4, 4).

An interaction effect in mathematics can be identified by inspecting patterns between cell means, by using graphs, and by a verbal description of results.

Inspecting patterns between cell means involves analyzing the differences in means across different combinations of levels of the independent variables. If the pattern of means changes depending on the levels of the independent variables, it suggests an interaction effect.

Using graphs can also help identify an interaction effect. Plotting the data and observing how the dependent variable varies across different levels of the independent variables can reveal if there is an interaction between them. If the lines or curves representing the different groups intersect or have different slopes, it indicates an interaction.

Verbal description of the relationships between the independent variables and the dependent variable. Verbal explanations can highlight the specific combinations of levels that lead to different outcomes.

On the other hand, inspecting marginal means alone does not provide information about the interaction effect. Marginal means represent the overall means of the dependent variable for each independent variable separately, without considering the interaction between them. It is important to analyze the specific combinations of levels to detect the interaction effect.

In summary, an interaction effect in mathematics can be identified through inspecting patterns between cell means, using graphs, and a verbal description of results, but not by inspecting marginal means.

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Answer:

1 acre is equal to 43,560 square feet.

Step-by-step explanation:

Hope it helped!

The solution of the given expression is:

(3*5)^6 = 11,390,625

Here we have an expression with an exponent, which is:

(3*5)^6

First, we can solve the thing inside the parenthesis is:

3*5 = 15

Replacing that we get:

(3*5)^6 = (15)^6

Now, the exponent 6 means that we need to multiply the number by itself 6 times, so we get:

(15)^6 = 15*15*15*15*15*15 = 11,390,625

Then we conclude that:

(3*5)^6 = 11,390,625

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Answer:

The graph touches the x axis at x = 0 and crosses the x axis at x = 5 and x = -2.

Step-by-step explanation:

We use the chi-square distribution when making inferences about a single population variance.

Short Description of Chi-Square Distribution

The continuous probability distribution known as the chi-square distribution. The number of degrees of freedom (k) a chi-square distribution has determines its shape. This type of sampling distribution has a variance of 2k and a mean equal to its number of degrees of freedom (k). The range is of a chi-square distribution is from 0 to ∞.

Variance plays a key role in the analysis of risk and uncertainty. The sample variance, an unbiased estimator of population variance, is expressed by the following formula of core statistic for a sample size 'n' and Y' as the sample mean:

S² = ∑(Yₓ - Y') / (n-1)

The formula, (n-1)S² / σ² has the central chi-square distribution as χ²ₙ₋₁. Here (n-1) represents the degrees of freedom.

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Answer:93 1/3 yards or 280ft

Step-by-step explanation:Step-by-step explanation: first I converted it all into feet. Giving me L=9ft H=8ft and W= 4ft

Then inserted the values into the formula for surface area SA=2lw+2lh+2hw. Then solved it all out in a calculator

The value of P(number greater than 2) when rolling a fair, eight-sided number cube is 0.75

From the question, we have the following parameters that can be used in our computation:

Rolling a fair, eight-sided number cube

The sample space of a eight-sided number cube is

S = {1, 2, 3, 4, 5, 6, 7, 8}

Where, the outcomes greater than 2 are

Outcomes = {3, 4, 5, 6, 7, 8}

Using the above as a guide, we have the following:

P(number greater than 2) = n(Outcomes)/n(S)

So, we have

P(number greater than 2) = 6/8

Evaluate

P(number greater than 2) = 0.75

Hence, the value of P(number greater than 2) is 0.75

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The equation is a shorthand method for writing a mathematical rule.

The answer to your question is b.equation. An equation is a shorthand method for writing a mathematical rule. It represents a relationship between two or more variables using mathematical symbols and operations. Equations are commonly used in algebra, calculus, and other areas of mathematics to solve problems and make predictions. They are written using an equal sign (=) to show that the expression on the left is equal to the expression on the right. Equations are an important tool in mathematics because they allow us to express complex ideas in a concise and precise way. By using equations, we can simplify calculations and solve problems more efficiently.
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Answer:

numer 2

Step-by-step explanation:

Answer:

I guessed that the answer was 50 degrees, but the confirmed answer is:

49 degrees.

I guessed 50 because QPS looks right under 90 degrees, so if RPS is a little over half of 90 degrees, then the answer would be around 50.

Final answer: 49 degrees

Answer:

  2. 26.2 m

  3. 117.2 cm

Step-by-step explanation:

You want the perimeters of two figures involving that are a composite of parts of circles and parts of rectangles.

The circumference of a circle is given by ...

  C = πd . . . . . where d is the diameter

The length of the semicircle of diameter 12.6 m will be ...

  1/2C = 1/2(π)(12.6 m) = 6.3π m ≈ 19.8 m

The two lighted sides of the rectangle have a total length of ...

  3.2 m + 3.2 m = 6.4 m

The length of the light string is the sum of these values:

  19.8 m + 6.4 m = 26.2 m

The length of the string of lights is about 26.2 meters.

The perimeter of the figure is the sum of four quarter-circles of radius 11.4 cm, and 4 straight edges of length 11.4 cm.

Four quarter-circles total one full circle in length, so we can use the formula for the circumference of a circle:

  C = 2πr

  C = 2π·(11.4 cm) = 22.8π cm ≈ 71.6 cm

The four straight sides total ...

  4 × 11.4 cm = 45.6 cm

The perimeter of the figure is the sum of the lengths of the curved sides and the straight sides:

  71.6 cm + 45.6 cm = 117.2 cm

The design has a perimeter of about 117.2 cm.

__

Additional comment

The bottom 12.6 m edge in the figure of problem 2 is part of the perimeter of the shape, but is not included in the length of the light string.

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Answer:

Lea swam 14 laps.

Step-by-step explanation:

8+6=14

Answer:

1/3

Step-by-step explanation:

Jane and her sister planted vegetables in 4/9 portion of the family garden.

A fraction is written in the form of p/q, where q ≠ 0.

Fractions are of two types they are proper fractions in which the numerator is smaller than the denominator and improper fractions where the numerator is greater than the denominator.

Given, Jane's family divided up their garden so that 2/3 of the garden will have vegetables.

Now, In that 2/3 portion, they planted 2/3 of that portion.

Therefore, The portion of the family garden will Jane and her sister plant is,

= (2/3)×(2/3).

= 4/9.

So, Jane and her sister planted 4/9 portion.

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Working 32 hours a week will fetch you $818

From the question, the given parameters are:

Number of hours = 160

Earnings in a month = $4090

Start by calculating the unit rate

This is calculated using the following unit rate formula

So, we have

Unit rate = Earnings in a month/Number of hours

Substitute the known values in the above equation

So, we have

Unit rate =  4090/160

Evaluate the quotient

Unit rate =  25.5625

For 32 hours, the total earnings is

Total = Unit rate x Number of houts

So, we have

Total = 25.5625 x 32

Evaluate

Total = 818

Hence, you will earn $818 weekly

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Answer:

92

Step-by-step explanation:

We need a minimum of 12 terms in order to guarantee this level of accuracy.

Now, According to the Simpson rule approximation :
\(\int\limits^1_0 {15e^x^2} \, dx\)

So, a = 0 , b = 1 and \(f(x) = 15e^x^2\) . We need the fourth derivative of f:

\(f'(x) = 30xe^x^2\)

\(f''(x) = 30e^x^2+60x^2e^x^2=(30x+60x^2)e^x^2\)

\(f'''(x)=120xe^x^2+2x(30+60x^2)e^x^2=(180x+120x^3)e^x^2\)

\(f''''(x)=(180+360x^2)e^x^2+2x(180x+120x^3)e^x^2=(180+720x^{2} +240x^{4} )e^x^{2}\)

The maximum value of the fourth derivative on the interval [0,1] is \(f^i^v(1)=1140e\) so the error is bounded by:

\(|\frac{f^i^v(1)(1-0)^5}{180n^4} |=\frac{1140e}{180n^4} =\frac{19e}{30n^4}\)

We wish the error to be less than 0.0001, so

\(\frac{19e}{30n^4} < .0001\\ \\19e < .003n^4\\\\n^4 > \frac{19e}{0.003}\\ \\n > \sqrt[4]{\frac{19e}{0.003} }\)

   ≈ 11.454

Therefore we need a minimum of 12 terms in order to guarantee this level of accuracy.

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The given question is incomplete, complete question:

How large should n be to guarantee that the Simpson's Rule approximation to \(\int\limits^1_0 {15e^x^2} \, dx\) is accurate to within 0.0001?

a) An exponential growth equation or function representing the price y of a new HD television t years from now is y = 2500(1 + 0.04)^t.

b) Using the exponential growth equation above, the time when a new HD television will $3,000, based on the current cost of $2,500, is 4.65 years.

c) If the couple decides to save $2,200 in a savings account with 4.7% interest compounded continuously, the time when the amount n their savings will exceed the cost of a new television is after 6 years and 7 months.

An exponential growth equation is one of the two exponential functions, including exponential decay equation.

An exponential growth equation is written in the form of f(x) =a(1+r)^x, where:

f(x) = exponential growth function

a = initial amount

r = growth rate

{x} = number of time intervals.

An exponential growth equation shows the increase of a value at a consistent periodic rate.

The current cost of HD television = $2,500

The increasing annual rate = 4% or 0.04

a) Exponential growth function, y = 2500(1 + 0.04)^t

b) 3,000 = 2500(1.04)^t

I/Y (Interest per year) = 4%

PV (Present Value) = $2,500

PMT (Periodic Payment) = $0

FV (Future Value) = $-3,000

Results:

N = 4.65

= 4 years and 8 months

Principal = $2,200

Interest rate = 4.7%

Future Value = A = P(1 + r/n)^nt

2,200 x 2.718^0.047t

t = 6 years and 7 months

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Answer:

I think is number 2 in the corner

Answer:

23-16=7

Step-by-step explanation:

paul learned 7 new songs

Answer:

23-16=7

he learned 7 new songs

Step-by-step explanation:

Answer:

m=-5

Step-by-step explanation:

Answer:

21/2 or 10.5

Step-by-step explanation:

5x - 3y

5(5/2) - 3(2/3)

25/2 - 2

25/2 - 4/2

21/2

Answer: C

Step-by-step explanation:

Answer: I think the answer is A.

Step-by-step explanation:

When a right rectangular prism is sliced in a way that the plane passes through three intersecting edges, cutting off a corner of the prism, the resulting cross section is a triangle.

Imagine a rectangular prism with the vertices A, B, C, D and H in order to understand this. Assume that the edges AE, and AG are crossed by the plane as it cuts off the corner indicated by vertex A. The triangle formed by the intersection of the plane and the prism will therefore have vertices at positions EFG.

The resulting cross section is a triangle EFG, which is a part of the original rectangular prism. The shape and size of the triangle will depend on the dimensions and orientation of the prism, as well as the specific location where the plane intersects the edges.

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The Solution.

Step 1:

We shall state the formula for a slope-intercept equation.

Step 2:

We shall substitute for the values of the parameters in the formula above.

Step 3:

Presentation of the Answer.

The correct answer is 7y = 8x + 24