A hydraulic motor develops 200 lb. ins. of torque at 800 RPM what's its horsepower

Y varies directly as x. If x = 6 then y = 18. Find the constant of variation.

Sara has 48 candy bars she gave 36 away and got 100 mere candy bars how many candy bars dows she have now

Do any one know what is number language

What is the radius for a circle whose equation is x2 + y2 = 64

You are planning a movie stunt using an aircraft that moves vertically at a constant rate of - 55 feet per second. You want the stunt to last 15 seconds and to end when the aircraft is only 30 feet above the ground.

What is the slope of the tangent line to f (x) = -2+5 at x=4

Which value of x satisfies both - 9x + 4y = 8 and - 3x - y = 4?

Factor the expression. 14x + 42y

Does 3/8 and 4/10 form a proportion

If i am 6 ft tall and he is 4 ft tall how tall are we together