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yawa3891 [41]
2 years ago
11

Just double checking - is this correct? Note: Pi is represented as 3.14 in this model.

Mathematics
2 answers:
Ierofanga [76]2 years ago
8 0

Answer:

yes i think it is

Step-by-step explanation:

:}

Likurg_2 [28]2 years ago
3 0

Answer:

Yes you are correct!

Step-by-step explanation:

I also got 103.62 yard squared!

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The perimeter of a rectangular playground is 46m. If the length of the park is 7m, what is the width of the park?
HACTEHA [7]

Answer:

16m

Step-by-step explanation:

Since the length of the park is 7m, then the other side is also 7m so 46-14 is 32. So 32/2 is 16.

4 0
2 years ago
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4 0
2 years ago
What is the measurement of BC to the nearest centimeter?
77julia77 [94]

Answer:

a   8

Step-by-step explanation:

You are given two sides and the included angle. Since you don't have any side and the opposite angle, you must use the law of cosines.

a^2 = b^2 + c^2 - 2bc\cos A

a^2 = 5^2 + 11^2 - 2(5)(11)\cos 39^\circ

a^2 = 25 + 121 - 110\cos 39^\circ

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7 0
3 years ago
A wool sweater originally costs $42.00. if the sweater is on sale for 25% off, what is the new cost of the sweater? $
jolli1 [7]
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8 0
3 years ago
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ZanzabumX [31]

Answer:

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The answer is (1/3x + 1/5y)².

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3 years ago
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