Mathematics, 08.03.2020 17:33 OzzyDaGod
The gold bar has a trapezium cross section area (6+12) x 5/2. Gold has a density of 19.3 grams per cm^3.Work put the mass of the gold bar. Put your answer in kilograms
Answers: 2
Mathematics, 21.06.2019 17:40
The graph of y = ax^2 + bx + c is a parabola that opens up and has a vertex at (0, 5). what is the solution set of the related equation 0 = ax%2 + bx + c?
Answers: 2
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 00:20
What is the equation of a line that passes through points (0, 4) and (-4,-8)?
Answers: 1
The gold bar has a trapezium cross section area (6+12) x 5/2. Gold has a density of 19.3 grams per c...
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