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xz_007 [3.2K]
2 years ago
10

What is the area of the composite figure? 10 POINTS WILL GIVE BRAINLIEST

Mathematics
2 answers:
frutty [35]2 years ago
4 0

Answer:

200

Step-by-step explanation:

The area of the trapezoids are \frac{12+8}{2} x 6 = 60. 60x2 = 120. Area of kite is product of diagonals/2. Diagonals are 8 and 20. \frac{8x20}{2}  = 80. 120 + 80 = 200

shutvik [7]2 years ago
3 0

Answer:

d

Step-by-step explanation:

You might be interested in
what is the value of x in the diagram below? if necessary round your answer to the nearest tenth of a until
VladimirAG [237]

Answer:

C

Step-by-step explanation:

Calculate AC using Pythagoras' identity in ΔABC

AC² = 20² - 12² = 400 - 144 = 256, hence

AC = \sqrt{256} = 16

Now find AD² from ΔACD and ΔABD

ΔACD → AD² = 16² - (20 - x)² = 256 - 400 + 40x - x²

ΔABD → AD² = 12² - x² = 144 - x²

Equate both equations for AD², hence

256 - 400 + 40x - x² = 144 - x²

-144 + 40x - x² = 144 - x² ( add x² to both sides )

- 144 + 40x = 144 ( add 144 to both sides )

40x = 288 ( divide both sides by 40 )

x = 7.2 → C



6 0
2 years ago
Read 2 more answers
Simplify i^82 pls...thanks :)
Fofino [41]
To simplify i^82, divide 82 by. the answer is 20 with remainder 2
8 0
2 years ago
Read 2 more answers
5x– 4y = -10<br> y = 2x – 5<br> y =<br> x =
Kitty [74]

Answer:

see the attached picture please

4 0
3 years ago
Julia and carl buy 2 sandwiches,1 salad,1piece of fruit and 2 drinks for lunch.They give the cashier 20.03.What coins and bills
Sergeeva-Olga [200]

Answer:

They would recieve cents as change.

Step-by-step explanation:

They bought 2 sandwiches, 1 salad, 1 piece of fruit and 2 drinks

Total = 6 items altogether

They gave cashier cash of 20.03

Which means all items are not more 20.03

If they would receive change, it would be in cents.

4 0
3 years ago
Need this by tomorrow please and thank you!​
Marrrta [24]

Answer:

I think it's x=5

Step-by-step explanation:

3x+15=2x+20

-2x. -2x

x+15=20

-15. -15

x=5

sorry if is not the answer

5 0
2 years ago
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