Please help me finish my math homework! :(
...
Mathematics, 16.04.2020 00:14 jojojolie8570
Please help me finish my math homework! :(
Answers: 2
Mathematics, 21.06.2019 19:50, Sourcandy
Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27
Answers: 1
Mathematics, 22.06.2019 00:00, nshadow2920
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?
Answers: 3
Mathematics, 22.06.2019 00:30, Amholloway13
Given abc find the values of x and y. in your final answer, include all of your calculations.
Answers: 1
Mathematics, 24.07.2019 03:30
Mathematics, 24.07.2019 03:30
History, 24.07.2019 03:30
Mathematics, 24.07.2019 03:30
Biology, 24.07.2019 03:30