Select all of the equations that represent a correct ratio between the angles and side in right ABC a has a measure of 40° 1. h= 9/sin40°
2. h= 11/cos50°
3. h= 9/cos50°
4. h= 11/sin40°

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.