The rocket carrying Vector-21 traveled 940,000 meters up in 158 seconds, before releasing the satellite. If the exhaust velocity was 2000 m/s, what is the mass ratio? Express your answer to the nearest tenth.

Matt and brian were solving a system of equations. they both noticed that the two lines had the same slope. brian said that because each line in the system had the same slope, the two lines had to be parallel, which meant the solution to the system was "no solution" matt disagreed, and said they should also look at the y-intercepts before determining how many solutions there were. who is correct?

You purchased 8 pounds 10 ounces of candy from a candy shop. you want to split it equally among 3 classrooms at a local school.

One positive number is 9 more than twice another. if their product is 95, find the numbers