Mathematics, 11.12.2021 02:00 jontonbon
Andie measured a line 3.0 inches long. If the actual length of the line is 7.4 inches, then what was the percent error of the measurement, to the nearest tenth of a percent.
Answers: 1
Mathematics, 21.06.2019 22:20
Which graph represents the given linear function 4x+2y=3
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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
Andie measured a line 3.0 inches long. If the actual length of the line is 7.4 inches, then what was...
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