Find the exact value of sin-1 the quantity square root of three divided by two. a. three pi divided by four b. pi divided by three c. two pi divided by three d. pi divided by four

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?