Find the exact value of the expression.cos

A.
B.
C.
D.


Answer: C

Mathematics

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Use scientific notation to perform the following operations. Leave your answer in scientific notation form.

A. 5.0 × 104 B. 1.0 × 10-1 C. 2.0 × 10-1 D. 2.0 × 105

Mathematics

Provide an appropriate response.In how many ways may 4 digits be arranged to form a 2-digit number without repeating digits?

A. 12 B. 16 C. 8 D. 4

Mathematics

Factor completely.729y3 - 343

A. (9y - 7)(81y2 + 63y + 49) B. (9y - 7)3 C. (9y + 7)(81y2 - 63y + 49) D. (9y - 7)(81y2 + 49)

Mathematics

Solve the problem.Fred Beacher is financing $131,000 for a 22-year fixed-rate mortgage at 4.75%. Create an amortization schedule for the first two payments.

What will be an ideal response?

Mathematics