Garry is cooking for his friends. He wants to buy some potatoes, which are priced at m dollars a pound. He has already spent b dollars on other ingredients. The following expression represents the total amount of money that Garry would spend after buying x pounds of potatoes. mx + b

In the 30-60-90 triangle below side s has a length of and side r has a length

The graph of y=x3 is transformed as shown in the graph below. which equation represents the transformed function?

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?