Which of the following values of x are solutions to the compound inequality? 2x<-5 or 3x≥4
a. Both x=0 and x=4
b. x=4 only
c. Neither of these
d. x=0 only

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need

What is the volume of a cone with a height of 6 cm in the radius of 2 cm