Find an exact value.cos 75°

A.
B.  - 
C. - + 
D.


Answer: A

Mathematics

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Convert as indicated.24 lb 13 oz to ounces

A. 397 oz B. 2413 oz C. 253 oz D. 301 oz

Mathematics

Solve the problem.Evelyn measured two rooms of her apartment and found that she needed 80.8 square meters of wallpaper for one room and 39.6 square meters for the other. How much wallpaper did she need?

A. 120.5 m2 B. 120.4 m2  C. 130.4 m2 D. 240.8 m2

Mathematics

Find the simple interest and amount for the value of principal P, rate r per year, and time t.P = $6750, r = 5.5%, t = 5 years and 9 months

A. $2134.69, $8884.69 B. $2134.69, $4615.31 C. $21,346.88, $28,096.88 D. $213.47, $6963.47

Mathematics

Verify the identity. = 1 + sin x cos x

What will be an ideal response?

Mathematics