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Makovka662 [10]
3 years ago
5

Find the area of the trapezoid

Mathematics
2 answers:
jenyasd209 [6]3 years ago
6 0

Answer:

its D

Step-by-step explanation:

Marrrta [24]3 years ago
3 0
Count the number of Little boxes there are on each side Like I did in the picture below. Then separate the triangle and the rectangle so that you can find the area of the rectangle first which you can figure out with just doing base times height. Then find the area of the triangle which is base times height divided by 2. The area of the rectangle should be 20 and the area of the triangle should be 6. Then you just add the two together so the area of a trapezoid should be 26. Now this is the area of the trapezoid not the perimeter. Perimeter and area are different things to find the perimeter you just count the outside lines of the trapezoid so it would be 5+4+5+3 Plus the long side of the triangle which you find by using Pythagorean theorem (A squared plus B squared equals C squared) I also show this in the picture below.
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A rectangular parking lot has a length 20 H more
leva [86]

Let the width = X

The length would be X + 20

Area = Length x width:

2400 = x * (x+20)

Simplify:

2400 = x^2 + 20x

Subtract 2400 from both sides:

x^2 + 20x - 2400 = 0

Factor:

(x-40) (x+60) = 0

Solve for both x's:

x = 40 and x = -60

The dimensions of a parking lot have to be positive values so you would use x = 40.

The width = x = 40

The length = x +20 = 40+20 = 60

The dimension of the parking lot is 40H x 60H

4 0
3 years ago
Can someone solve this?
Elis [28]

Answer:

7. 206.9955 in^2

8.482.1372 ft^2

9.256 ft^2

Step-by-step explanation:

3 0
3 years ago
The table shows how a leading automobile dealer plans to spend its advertising dollars for this year. If this company plans to i
andrew-mc [135]
$425 is the awnser for this one have a great day
3 0
3 years ago
20 Points, Brainliest, 5 stars, and <3 if you answer correctly:
trasher [3.6K]

Answer:

3 hours: 38,250

1 day: 122,440

I’m not sure if this is exactly right, my brain gave out half way. Someone check my answer pls

Step-by-step explanation:

3 hours:   3 x 60= 900

                 900 divided by 20= 450

                    450 x 85 = 38,250

1 day:       24 x 60 = 1440

                 1440 x 85 = 122,440

4 0
3 years ago
Read 2 more answers
Evaluate.<br> 18.65 -52/11=
professor190 [17]
The answer is about 13.9927.

You would divide 52/11 and then subtract that decimal by 18.65.

18.65-4.7272=13.9927.
6 0
3 years ago
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