Mathematics, 19.01.2021 14:00 dancer2814
What is 1/2, 3/4, and 5/48 ordered least to greatest
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Mathematics, 21.06.2019 21:00
If a is a nonzero real number then the reciprocal of a is
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Mathematics, 22.06.2019 00:00
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 01:30
Sara is flying a kite at the park. the angle of elevation from sara to kite in the sky is 53Β° and the length of the string is 32 feet. of sara is 5 feet tall how far off the ground is the kite
Answers: 1
What is 1/2, 3/4, and 5/48 ordered least to greatest...
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