Simplify. Express the answer using positive exponents.(-2p-5q5r-5)4

A. (-2)4p20q20r20 
B.
C.
D.


Answer: C

Mathematics

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Write the decimal as a percent.0.035

A. 0.0035% B. 3.5% C. 0.035% D. 35%

Mathematics

Provide an appropriate response.If a trend line had an equation y = 11, what could you say about the data?

A. The data has no apparent association, or the data could be constant. B. The data consists of a single data point. C. The data has a positive association. D. The data has a negative association.

Mathematics

Solve the triangle, if possible. Approximate values to the nearest tenth when appropriate.? = 35°30', a = 18.76, c = 16.15

A. ?1 = 42°25', ?1 = 102°5', b1 = 27.2 ?2 = 137°35', ?2 = 6°55', b2 = 3.3 B. ? = 42°25', ? = 102°5', b = 25.2 C. ?1 = 102°5', ?1 = 42°25', b1 = 17.5 ?2 = 6°55', ?2 = 137°35', b2 = 26.2 D. No solution

Mathematics

Solve the problem.Suppose that $1100 is invested at 5% interest, compounded semiannually. Find the function for the amount of money after t years.

A. A(t) = 1100(1.05)t B. A(t) = 1100(1.025)t C. A(t) = 1100(1.025)2t D. A(t) = 1100(1.05)2t

Mathematics