Based on the figure, select all true equations. Angle A is 48 degrees
Angle C is 90 Degrees

A. Angle B is 42 degrees
B. Side a is the hypotenuse
C. sin A = a/c
D. tan B =b/a
E. cos B = a/c
F. This is not a right triangle, so right triangle trigonometry does not apply

E

Asphere has a diameter of 10 in. what is the volume of the sphere?

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?