Use the number line and the additive inverse to find the difference. (Negative 3 and one-half) minus (negative 4 and one-fourth) = Negative StartFraction 7 over 2 EndFraction minus (negative StartFraction 17 over 4 EndFraction

If i had 1234 apples and 1 banana what is the total amount

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose

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?