Mathematics, 24.10.2019 05:43 fansofboys
Asystem of linear equations includes the line that is created by the equation y=0.5x-1 and the line through the points (3, 1) and (β5, β7), shown below.
what is the solution to the system of equations?
a. (β6, β4)
b. (0, β1)
c. (0, β2)
d. (2, 0)
Answers: 3
Mathematics, 21.06.2019 17:00
If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package
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Mathematics, 21.06.2019 21:00
Find the perimeter of the triangle with vertices d(3, 4), e(8, 7), and f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.
Answers: 1
Mathematics, 22.06.2019 00:00
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?
Answers: 3
Asystem of linear equations includes the line that is created by the equation y=0.5x-1 and the line...
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