B. To stay in orbit a rocket must reach about 8km/sec. Use your equation R=e^(v+.0098t/c) to find R the ratio of full to empty weight of the rocket if:
v=8km/s t=100s c=2.8km/sec

How many grams must be adde to 970g to make 1 and a half kg

Which number line represents the solution set for the inequality -1/2x> 24?

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?