Find all turning points of the function y = cos x on [–2?, 2?].


Mathematics

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Find the APR to the nearest 0.5%. Use the Annual Percentage Rate table if necessary.A newlywed couple bought a washer and dryer for $950. They paid 5% down and then paid 12 monthly payments of $77.26. Determine the APR of the loan to the nearest 0.5%.

A. 4.0% B. 5.5% C. 5.0% D. 4.5%

Mathematics

Provide an appropriate response.The accumulation phase of an annuity is characterized by: I. paying money into the fund II. receiving money from the fund III. the fund balance may earn compound interest

A. I only B. both I and III C. III only D. II only

Mathematics

Solve the problem.Midtown Antiques has found that sales have decreased 4% from last year. Sales this year are $114,631. Find the amount of last year's sales. Round your answer to the nearest dollar.

A. $119,307 B. $120,407 C. $119,407 D. $119,397

Mathematics

List all numbers from the given set B that are members of the given Real Number subset.B = {20, , -10, 0, 0.} Whole numbers

A. 20, -10, 0, 
B. 20, 0
C. 20, 0, 
D. 20, -10, 0

Mathematics