5.4.2 Define a sequence (cn) [infinity] n=0 as follows: ( cn+1 = 49 8 cn − 225 8 cn−2, n ≥ 2, c0 = 0, c1 = 2, c2 = 16. Prove that cn = 5 n − 3 n for all n ∈ N0. Hint: you need three base cases!

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x

Tell whether the two rates form a proportion

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?