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Viefleur [7K]
2 years ago
13

Find the area of this trapezoid. The Bases are 8 inches and 2.2 inches. The height is 4 inches.

Mathematics
1 answer:
mezya [45]2 years ago
6 0

Answer:

  • 20.4 in²

Step-by-step explanation:

<u>Area formula</u>

  • A = 1/2(b1 + b2)h
  • A = 1/2(8 + 2.2)*4 = 10.2*2 = 20.4 in²
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Pls helppp! Question is down below!!
Bess [88]

Answer:

64

Step-by-step explanation:

16 x 4 = 64

3 0
3 years ago
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Evaluate 10C4. Type a numerical answer in the space provided. Do not type spaces in your answer.
SOVA2 [1]
10C4 represent the Combinations of 10 objects taken 4 at a time. 

The formula for nCr is:

nCr= \frac{n!}{r!(n-r)!}

In the given case, n=10 and r=4. Using these values we get:

10C4= \frac{10!}{4!(10-4)!} \\  \\ &#10;= \frac{10!}{4!*6!} \\  \\ &#10;=210

This means we can make 210 combinations of 10 objects taken 4 at a time.
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3 years ago
Quiz
Tasya [4]

Answer:

1603

Step-by-step explanation:

3^3*4^3-5^3

__________

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1603

7 0
2 years ago
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Whats the answer to this question?
Ilia_Sergeevich [38]
Do you have options to choose from?
6 0
3 years ago
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Help me with maths :)
8_murik_8 [283]
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sin K: 12/13, 0.92
cos K: 5/13, 0.38
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