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Colt1911 [192]
3 years ago
9

I need help :( i don't understand this

Mathematics
1 answer:
maria [59]3 years ago
4 0
Answer: 116.93ft^2




Explanation: find the area of the circle
A= pi•r^2
A=(3.14)•1.5^2= 7.07

Then find the area of the rectangle
A=L•W
A=15.5•8=124

Then do 124-7.07=116.93

You have to subtract the area of the circle from the area of the rectangle because the circle is not shaded in
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3 years ago
What is the answer to this problem because I am so confused on this
OlgaM077 [116]
Try this option:
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4 years ago
9. Alby says that the numbers in Pascal's Triangle are the values of the exponents on the variables in a binomial expansion. Is
Luba_88 [7]

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4 0
4 years ago
Suppose Cotangent (theta) = StartFraction 5 Over 12 EndFraction, where Pi less-than theta less-than StartFraction 3 pi Over 2 En
Agata [3.3K]

Answer:

Sin theta = 12/13

Step-by-step explanation:

From the question;

Cot theta = 5/12

Kindly recall;

Cot theta = 1/ tan theta

Hence, tan theta = 12/5

Mathematically

tan theta= opposite/adjacent

to get hypotenuse, we will use Pythagoras’ theorem which states that the square of the hypotenuse equals sum of the squares of the two other sides

let hypotenuse be h

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5 0
3 years ago
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Answer:  E \ge 31

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Saying E > 31 instead of E \ge 31 would be false because it leaves out the case E = 31.

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