For the triangle above, find sin a. a. 0.724 c. 50° b. 49° d. 0.69 select the best answer from the choices provided a b c d

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2