Mathematics, 26.02.2021 04:30 pringlehannah5151

IM IN 7TH GRADE! WHY THEY MAKE ME DO THIS?! IF YOU ANSWER ALL THREE I WILL GIVE YOU BRAINLIEST 1.Fuel made up 91% of the initial mass (minitial) in the launch of Vector-21. If the final mass (mfinal) was 41,255 kg, how many kilograms of fuel were sent up? Express your answer to the nearest hundredth.

2. The Vector-21 satellite travels a total distance of 43,200 km to orbit Earth. Traveling at a rate of 8 km/s, how many minutes does it take the satellite to completely orbit Earth?

3. Given that Earth has a circumference of 40,075 km, how many kilometers above Earth’s surface does the Vector-21 orbit? Express your answer to the nearest tenth.

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IM IN 7TH GRADE! WHY THEY MAKE ME DO THIS?! IF YOU ANSWER ALL THREE I WILL GIVE YOU BRAINLIEST 1.Fu...