Find the commission earned or the rate of commission. Round money answers to the nearest cent if necessary.Sales: $720 Commission rate: 4%

A. $324.00
B. $32.40
C. $25.20
D. $39.60


Answer: B

Mathematics

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Mathematics

Find the function with the given derivative whose graph passes through the point P.r'(?) = 4 + sec2 ?, P(, 0)

A. r(?) = 4? + sec3 ?
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C. r(?) = 4? + tan ? - 3? + 1
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Mathematics

Write a polar equation in r and ? of an ellipse with the focus at the origin, with the eccentricity and directrix x = -13.

What will be an ideal response?

Mathematics

The pitch of a roof is the ratio of the rise to the half-span. If a roof has a rise of 16 feet and a span of 56 feet, what is the pitch? ?

What will be an ideal response?

Mathematics