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4 years ago

A car salesman has 9 used cars for sale. The total price of all the cars is $27,000. What is the mean price per car?

Mathematics

1 answer:

maxonik [38]4 years ago

8 0

Answer:

$3000

Step-by-step explanation:

mean average of the numbers

$27,000 divided by 9 = $3000 each

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3 years ago

The scale factor from rectangle ABCD to rectangle WXYZ is 4. What is the length of side WX?

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3 years ago

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А x = -x+x +0+x B x = 0 + (x +0) C None of the above

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3 years ago

Help please please show work

Nana76 [90]

Answer: $1267.18yd^2$

Step-by-step explanation:

$Formula: \pi r(r+\sqrt{h^2+r^2} )$

We need;

$\pi = 3.14\\r=?\\h=18yd$

We don't have the radius, but we do have the diameter. A diameter is twice the radius. Therefore, we can divide the diameter by 2 in order to obtain the radius.

$\frac{d}{2}= \frac{24}{2}=12yd$

Now plug this info into the formula.

$(3.14)(12yd)[(12yd)+\sqrt{(18yd)^2+(12yd)^2} ]$

Let's solve the square root first.

$(3.14)(12yd)[(12yd)+\sqrt{324yd^2+144yd^2} ]$

$(3.14)(12yd)[(12yd)+\sqrt{468yd^2} ]$

$(3.14)(12yd)[(12yd)+\sqrt{468yd^2} ]\\(3.14)(12yd)(12yd+21.63yd)$

Now solve the sum

$(3.14)(12yd)(33.63yd)\\$

Multiply

$1267.18yd^2$

5 0

4 years ago

Find the volume 6ft 4ft 3ft (i know it’s not 72)

vlada-n [284]

Answer:

$\fbox{Volume \: of \: pyramid \: = 24 ft³}$

Step-by-step explanation:

Given:

shape of object = Pyramidal

length of base l= 4ft

width of base w = 3ft

height of pyramid h = 6 ft

To find:

volume of pyramid = ?

Solution:

$Volume \: of \: pyramid= \frac{l \times w \times h}{3} \\ Volume \: of \: pyramid= \frac{6 \times 4 \times 3}{3} \\ Volume \: of \: pyramid= \frac{24 \times \not3}{ \not3} \\ Volume \: of \: pyramid= 24 \: {ft}^{3}$

$\fbox{Volume \: of \: pyramid \: = 24 ft³}$

<h3>Thanks for joining brainly community!</h3>

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2 years ago