Mathematics, 29.01.2020 00:09 brittainpolk453

# Acircular pool with a diameter of 18 ft will have a uniform 4 ft concrete walkway poured around it. if the concrete cost $4.25 a square foot, how much will it cost for the concrete?

a. $1,714.07

b. $1,247.08

c. $276.40

d. $1,174.70

Answers: 2

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Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

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If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

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