Manufacture claims of the lifespan for their copy machines in months have a normal model with meaning in 42 and a standard deviation of seven it’s a company made 25,000 copiers last year how many would be expected to last last less than 28 months

answer: h

step-by-step explanation:

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

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: