You are moving to a new home and have rented a truck to assist you with the move. Trailside Truck Rentals charges $39.95 per day plus .71 cents per mile. You will need the truck for 5 days and will travel 460 miles. What will be your total cost in dollars for the truck rental?

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=

Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?