You are flying a kite and have let out 80m of string. The kite's angle of elevation with the ground is 40°. If the string is stretched straight, how high is the kite above the
ground?

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500