If the terminal side of angle θ , in standard position, passes through the point (16,63) What is the numerical value of sin θ ?

What is the numerical value of cos θ ?

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?