Answer:
he answered 74.5% of questions correctly
Divide 3/4 by 1/8 and you should get 6 hurdles.
Answer:
6
Step-by-step explanation:
4 1/2 = 9/2=18/4
(18/4)/(3/4)=18/3=6
so she need 6 bags
4x + 17.50 = 53.50
the prices of each shrub would be 9 dollars each
Okay, so the formula for a confidence interval is
test statistic +/- (critical value)(standard deviation of statistic
44 +/- (invNorm(area: 0.05, u=0, std:1))(14.5)
44 +/- 23.85
(20.15, 67.85)
hope this helps :)