Find the reference angle for ?. ? = 

A.
B.
C.
D. - 


Answer: B

Mathematics

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Determine if the statement is a rational equation. = 

A. Yes B. No

Mathematics

Graph the function.y =  + 4

A.

B.

C.

D.

Mathematics

Factor.5x9 - 50x8 - 105x7 

A. 5x7(x - 7)(x + 3) B. 5x7(x - 7)(x - 3) C. 5x7(x2 - 6x - 21) D. 5x6(x2 - 6x - 21)

Mathematics

Solve the problem.The rear wheel of a lawn tractor has a 12-inch radius. Find the angle (in radians) through which a wheel rotates in 30 seconds if the tractor is traveling at a speed of 15 miles per hour? Round to the nearest tenth.

A. 105.6 radians B. 660 radians C. 37.5 radians D. 2,376,000 radians

Mathematics