Simplify. (Assume all variables are nonzero.)

A. a6b6
B. 21
C. a27b7
D. (ab)19


Answer: A

Mathematics

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Write the decimal as a percent.7

A. 0.07% B. 0.7% C. 350% D. 700%

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Find the apportionment asked for.A small city has 50 police officers to be apportioned among 8 precincts based on the population of each precinct. The populations are given in the following table. Find the apportionment for the Seventh Precinct using Webster's method.

A. 4 B. 5 C. 6 D. 7

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The given point lies on the graph of the unit circle and corresponds to a real number t. Find the value of the indicated trigonometric function of t.  Find sin t.

A.
B.
C.
D.

Mathematics

Provide an appropriate response.Explain the purpose of each "-" sign in these examples. (a) 9 - 3    (c) -(-7)

What will be an ideal response?

Mathematics