Acertain tanker can carry up to 80,000 tons of cargo. three different types of cargo are loaded onto the tanker with a combined weight of 64,000 tons. if the variable w stands for the amount of additional weight the tanker can carry, which of the following units could apply to that variable? a. bushels b. metric yards c. tons d. gallons

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62

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?

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great