Which values are solutions to this inequality? x>−5

Choose each correct answer.

8

5

1

−2

−6

−9

Answers; a) 135 degree’s b) 30 degree’s c) 180 or 0 degree’s d) 90 degree’s

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6