Ked Ga... -7 Crazy Naruto - An R.
James has $540 in his savings account. If he
decides to save $90 every month, which of these
best describes how many months it will take for
him to have more than $900 in his savings
account?
A. More than 6 months
B. Less than 6 months
C. More than 4 months
Less than 4 months
Paar Deckere Shes
Students, draw anywhere on this slide!

In a column proof the right column states your reasons

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?

Consider the diagram. lines e and c can be described as