Mathematics, 27.10.2020 20:00, Jabari1946

# 11. Which values from the set {–8, – 5, – 1, 0, 2, 4, 9} satisfy this inequality? - 3x + 6 7 8 O A. –1,0, 2, 4, and 9 only O B. -8 and -5 only O C. 4 and 9 only OD. -8, - 5 and -1 only. please help

Answers: 2

Mathematics, 22.06.2019 00:00, nshadow2920

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

Mathematics, 22.06.2019 00:30, jayline2003

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?

Answers: 1

Mathematics, 22.06.2019 01:30, wendelljo61

David is standing on the sixth rung of a ladder while painting his house. which expressions represent a change in david’s position of 2 rungs on the ladder? choose exactly two answers that are correct. a. 6+2 b. 6-2 c. 2x6 d. 6/2

Answers: 1

11. Which values from the set {–8, – 5, – 1, 0, 2, 4, 9} satisfy this inequality? - 3x + 6 7 8 O A....

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