All categories

2 years ago

A car dealership increased the price of a certain car by 13%. The original price was $47400 what is the new price?

Mathematics

2 answers:

PilotLPTM [1.2K]2 years ago

7 0

Answer:

$53,562

Step-by-step explanation:

garik1379 [7]2 years ago

5 0

Answer:

Step-by-step explanation:

To get the new price of the car multiply the original price by the percent increase in decimal form +1. 11% in decimal form is 0.11 = 11/100. Add one to this and you get 1.11 = 1 + 0.11. So now multiply $49,800 * 1.11 = $55,278. If the problem had said they decreased the price by 11% you would use 1 - 0.11 = 0.89 because 89% is 11% less than 100%.

hope that helps my man

You might be interested in

The average weight of the entire batch of the boxes of cereal filled today was 20.5 ounces. A random sample of four boxes was se

zhenek [66]

Answer:

$s= \sqrt{\frac{\sum_{i=1}^n (X_i -\bar X)^2}{n-1}}$

And replacing we got:

$s= 0.286$

And then the estimator for the standard error is given by:

$SE= \frac{0.286}{\sqrt{4}}= 0.143$

Step-by-step explanation:

For this case we have the following dataset given:

20.05, 20.56, 20.72, and 20.43

We can assume that the distribution for the sample mean is given by:

$\bar X \sim N(\mu, \frac{\sigma}{\sqrt{n}})$

And the standard error for this case would be:

$SE= \frac{\sigma}{\sqrt{n}}$

And we can estimate the deviation with the sample deviation:

$s= \sqrt{\frac{\sum_{i=1}^n (X_i -\bar X)^2}{n-1}}$

And replacing we got:

$s= 0.286$

And then the estimator for the standard error is given by:

$SE= \frac{0.286}{\sqrt{4}}= 0.143$

4 0

3 years ago

What is the area of the composite figure shown.

AlekseyPX

I have 0 idea but I need help with some questions that I have

6 0

2 years ago

Which of the following are solutions to the equation below? check all that apply x^2+4x-9=x+1

Aleks04 [339]

The answer is C and D only

6 0

2 years ago

Wats the 60% off a prize that is $20.00

Alla [95]

$x\ \rightarrow\ the\ 60\%\ of\ a\ prize\ that\ is\ \$20.00\\\\x=60\%\ \cdot \ \$20.00= \frac{60}{100} \cdot \$20.00=\$12.00\\\\Ans.\ \$12.00$

5 0

2 years ago

What is the 8th term of the binomial expansion (x + y)10?

melisa1 [442]

Answer:

120x^3y^7

We can use the Pascal's triangle to solve this question.

This pascal's triangle is shown in the Image below. To build the triangle, begin with the number 1 at the top, then continue placing numbers below it in a triangular pattern. In this way, each number are the numbers directly above added together. So, the expression is :

(x+y)10

After you do the steps you be left with:

120x^3y^7

4 0

2 years ago

Read 2 more answers