Tom's parents just brought a car that was three times the amount that tom paid for his new car. if tom paid 20,000.00 for his car, how much did his parents pay for their car?

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true

Find the volume of the wedge cut from the first octant by the cylinder z=12-3y^2 and the plane x+y=2.