If f(x) = 5x + 7 and g(x) = -2x - 4 find f(g(x)) = ?x+?
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Answers: 1
Mathematics, 21.06.2019 23:00, kayvontay4
The coordinate grid shows a pentagon. the pentagon is translated 3 units to the right and 5 units up to create a new pentagon. what is the rule for the location of the new pentagon?
Answers: 3
Mathematics, 22.06.2019 00:00, xXwolfieplayzXx
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
English, 08.11.2020 20:40
English, 08.11.2020 20:40
Mathematics, 08.11.2020 20:40
English, 08.11.2020 20:40
Physics, 08.11.2020 20:40
Biology, 08.11.2020 20:40