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.
Answers: 3
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What is the equation of a parabola y(x) that has a vertex at point (− 1/3 , 0.3) and passes through point (− 2/15 , − 1/2 ).
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1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.
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Which points are solutions to the linear inequality y < 0.5x + 2? check all that apply. (–3, –2) (–2, 1) (–1, –2) (–1, 2) (1, –2) (1, 2)
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Mathematics, 21.06.2019 19:30
Solve for x and y: 217x + 131y = 913; 131x + 217y = 827
Answers: 1
IM IN 7TH GRADE! WHY THEY MAKE ME DO THIS?! IF YOU ANSWER ALL THREE I WILL GIVE YOU BRAINLIEST
1.Fu...
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