Suruchi has $1.64 worth of change in the bottom of her purse. if she reaches into her purse and randomly picks one of the coins, what is the probability suruchi will pick a half-dollar?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.