Mathematics, 27.07.2019 10:40 20068088
The store ordered small and large posters to promote their opening 12 times as many posters were ordered as large posters if there were 48 large posters how many more small posters were ordered than large posters
Answers: 1
Mathematics, 21.06.2019 17:30
1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?
Answers: 1
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 03:50
One x-intercept for a parabola is at the point (-0.33,0). use the quadratic formula to find the other x-intercept for the parabola defined by the equation y=-3x^2+5x+2
Answers: 1
Mathematics, 22.06.2019 04:40
A. 15 degrees b. 45 degrees c. 30 degrees d. 60 degrees
Answers: 1
The store ordered small and large posters to promote their opening 12 times as many posters were ord...
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