A sphere and a cylinder have the same radius and height. The volume of the cylinder is 30 meters cubed. What is the volume of the sphere? 10 meters cubed
20 meters cubed
30 meters cubed
40 meters cubed

If a || b and e || f , what if the value of y ?

Do,h = (7, 9) (14, 18) the scale factor is

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