Kelly has 236 feet of fence to use to enclose a rectangular space for her dog. She wants the width to be 23 feet.
Select the correctly labeled rectangle that could be the space for Kelly's dog.
95 ft
95 ft
A
B
24 ft
95 ft
95 ft
96 ft
C
95 ft
23 ft

Which expressions are equivalent to -6 + 3m

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)

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.