Find a cofunction with the same value as the given expression.csc 5°

A. sin 5°
B. sec 85°
C. sec 5°
D. sec 95°


Answer: B

Mathematics

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Change to a percent.

A. 3%
B. 33%
C. %
D. %

Mathematics

Factor completely. If the polynomial is prime, state so.25x2 - 49

A. (5x + 7)(5x - 7) B. prime C. (5x + 7)2 D. (5x - 7)2

Mathematics

Find the equation of the hyperbola.Vertices of the fundamental rectangle (4, ±6) and (-4, ±6), and opening up and down.

A.  -  = 1
B.  -  = 1
C.  -  = 1
D.  -  = 1

Mathematics

Solve.A plane climbs from an altitude of 16,000 ft to a cruising altitude of 38,000 ft. The plane ascends at a rate of 4400 ft/min. How long will it take to reach cruising altitude?

A. 12 min B. 0.2 min C. 96,800,000 min D. 5 min

Mathematics