Given -90° ≤ y ≤ 90°, arcsin (0.6947) = .

a) 11°
b) 88°
c) 22°
d) 44°

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

Which function has the domain x> -11