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Olin [163]
3 years ago
12

What is the area of this trapezoid

Mathematics
2 answers:
balandron [24]3 years ago
6 0

Answer:

640.5 cm^2

Step-by-step explanation:

So the formula for trapezoid is height times the average of the bases. So 25+36=61, and then we divide that by 2 to get 30.5 as our average. Then, we take 30.5 and multiply it by 21 and we get 640.5.

dybincka [34]3 years ago
4 0

Answer:

80

Step-by-step explanation:

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you bought 4 bananas and 5 apples at the store for $2.50 the next day you bought 10 bananas and 3 apples at the store for $3.40.
PIT_PIT [208]
Bananas cost: $0.25 
Apples cost: $0.30

4b+5a=2.50
10b+3a=3.40 
You multiply the equations by the variables so they can cancel out. For example the first one by 3 and the second by 5 so you have

12b+15a=7.50
50b+15a=17
Subtract them and end up with

-38b=-9.5 
solve: b=0.25, substitute b in any equation and get a=0.30
Hope this helped
4 0
3 years ago
Help please s s s what is ittyt
Law Incorporation [45]

9514 1404 393

Answer:

  • point (-12, -5)
  • slope 1/2

Step-by-step explanation:

Compare the given equation to ...

  y -k = m(x -h) . . . . . line with slope m through point (h, k)

You find that k = -5, m = 1/2, h = -12.

The point is (h, k) = (-12, 5). The slope is m = 1/2.

4 0
3 years ago
12 7/8 − (1 1/7 +3 1/2 )∙(2−1 3/7 )=<br><br> I WILL GIVE 30 points!
podryga [215]

Answer: 12446/545← in fraction form. But in decimal form it's 22.83670.

Step-by-step explanation:

*Hopefully this helps:) Mark me the brainliest:)!!!

8 0
3 years ago
What is answer 6x+7-5x=10
max2010maxim [7]

Answer:

i think the answer is going to be 3

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Describe the figure that is created with the points ( -2, -3) ( - 2, 5, (1, -3), and (1, 5)
lyudmila [28]

Answer:

Hi! The answer to your question is Rectangle

Step-by-step explanation:

↗✧*☆*: .。..。.:*☆♪↗✧*☆*: .。..。.:*☆♪

☆Brainliest is greatly appreciated!☆

Hope this helps!!

Stay Safe!!!

- Brooklynn Deka

7 0
3 years ago
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