9.(07.02 LC) The picture below shows a box sliding down a ramp: what is the distance, in feet, that the box has to travel to move from point A to point C? (4 points) 10sin 62 1000S 62 sin 62 10tan 62 Please help, will give brainliest.
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Nine more than four times a number is the same as one less than twice the number. find the number?

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.