1. The population of the United States is approximately 330,000,000 people. The population of Canada is approximately 34,000,000 people. What is the
total population of the United States and Canada in scientific notation?
a. 3.64x10-8 people
b. 3.64 x 10$ people
3.64 x 10-9 people
d. 3.64 x 10° people
C.

Need help ASAP

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

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?

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.