For which equations is x = 9 a possible solution? Check all that apply. x = 9
- x = 9
-|-x1 = 9
D-|-x} = -9
x = -9
|-x} = 9
1x1 = -9

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

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.

Complete each sentence with the correct form of the verb ser or estar to say where the following people are from or where they are right now claudia y maria en méxico