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Otrada [13]
3 years ago
10

How do I find the area of a trapezoid?

Mathematics
2 answers:
JulsSmile [24]3 years ago
5 0
To find the area you do base a +base b times height and divide by 2 and you have the area
aleksley [76]3 years ago
4 0
To work out the area of a trapezoid or a trapezium you follow this formula
1/2(a+b)height
a = one of the parallel sides
b = the other parallel side
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Can someone help me lol, I need to learn this ASAP step by step
makvit [3.9K]

Answer:

Step-by-step explanation:

A. distribute the X to the X in the parenthesis and you get 2x. Then distribute the X to the -7 in the parenthesis and you get -7x. Combine like terms so that would be 2x-7x and you get -5x.

C. distribute the 6x to the X in the parenthesis and you get 7x. Then distribute the 6x to the 2 in parenthesis and you get 8x. Combine like terms so that would be 7x+8x and you get 15x.

E. Not sure on this one, sorry.

8 0
3 years ago
An artist painted a mural measuring 9’ x 20 1/2’ find the area and perimeter of the mural
Ann [662]
The difference is 180 is the correct answer for the problems
7 0
3 years ago
A tractor was purchased for $30,000 six years ago. what is the value of the tractor today if the depreciation rate was 2.5%?
MrRissso [65]
Initial cost = $30,000
Depreciation rate = 2.5%

Depreciation expense per year = 30,000*2.5/100 = $750
In six years,
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6 0
3 years ago
A salesperson is paid an 8.25% commission on sales when the invoice is
son4ous [18]

Answer:

<em>The salesperson's commission for this month is $3,803</em>

Step-by-step explanation:

<u>Percentages</u>

Let's call x to the sales volume, not including commission.

The salesperson is paid an 8.25% commission on sales, thus the total invoice is x + 8.25%x = x + 0.0825x = 1.0825x

We are given this total invoice, thus:

1.0825x = $49,900

Dividing by 1.0825:

x = $46,097

The salesperson's commission is

0.0825*$46,097=$3,803

The salesperson's commission for this month is $3,803

7 0
2 years ago
Select all of the following ordered pairs that are in the solution set of the inequality shown
Goshia [24]
The answers would be (0,10) , (20,0) , and (100,100)
5 0
3 years ago
Read 2 more answers
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