Select all the statements that apply to the concept of a residual.
0
Compares the x-value of the predicted value and the actual value
Compares the y-value of the predicted value and the actual value
Is random when the function fits the data well
Forms a pattern when the function fits the data well
Has a sum that is greater than zero when using a quadratic function to fit the
data
O

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?