Mathematics, 27.10.2020 23:00, hurie98
Suppose y varies directly as x, and y = 7 when x = 2. Find b when y = 21.
Answers: 1
Mathematics, 21.06.2019 15:00, babygirl123468
Martha needs 22.25 strawberries for every 5 smoothies she makes. complete the table to see how many strawberries she would need to make 10 smoothies and 20 smoothies.
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
Suppose y varies directly as x, and y = 7 when x = 2. Find b when y = 21....
Mathematics, 19.04.2021 18:20
Physics, 19.04.2021 18:20
Mathematics, 19.04.2021 18:20
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Mathematics, 19.04.2021 18:20
Mathematics, 19.04.2021 18:20