1. the number of calories burned at the gym is normally distributed with a mean of 425 and a
standard deviation of 51. find the z-scores for each data value.
a) 268
b) 512
c) 450

step-by-step explanation:

you divide the denominator by the numerator on both sides and if the quotients are equal then the fractions are equivalent

i just took the test, the correct answer is .. 31.5 in.

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation:

she drove 134 miles

step-by-step explanation: