Solve the problem. Round rates to the nearest tenth of a percent, dollar amounts to the nearest cent, and time to the nearest day.Sam Peters signs a $4,500 note. His bank charges a 10% discount rate. Find the effective rate charged by the bank if the note is for 9 months.

A. 9.7%
B. 10%
C. 10.9%
D. 10.8%


Answer: D

Mathematics

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Use either the binomial theorem or Pascal's Triangle to expand the binomial.(a - b)6

A. a6 + 6a5b + 15a4b2 + 20a3b3 + 15a2b4 + 6ab5 + b6 B. a6 - 6a5b - 15a4b2 - 20a3b3 - 15a2b4 - 6ab5 - b6 C. -a6 + 6a5b - 15a4b2 + 20a3b3 - 15a2b4 + 6ab5 - b6 D. a6 - 6a5b + 15a4b2 - 20a3b3 + 15a2b4 - 6ab5 + b6

Mathematics

Graph the function.f(x) = log2 (-x)

A.

B.

C.

D.

Mathematics

Provide an appropriate response.The payoff table for three possible courses of action A1, A2, and A3 is given below.pi?A1xi?A2xi?A3xi?.3$70$40$50.2$100$120$110.1$160$140$90.4$80$140$160Which course of action will produce the largest expected value? What is it?

What will be an ideal response?

Mathematics

Find the unknown number in the proportion. Write your answer as a whole number or a mixed number if possible. = 

A.
B.
C.
D.

Mathematics