Abucket was 7/10 full with water. after vick washed the car, the bucket wad only 3/10 full. what fraction of the water in the bucket did vick use to wash the car?

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

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)