Given that DAB and DCB are right angles and m_BDC = 47°, what is CAD? (The figure is not drawn to scale.)

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

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?