-) Amy bought a magazine for $4 and eight
notepads. She spent a total of $44. How
much did e...
Mathematics, 10.09.2021 01:10 miagiancarlo
-) Amy bought a magazine for $4 and eight
notepads. She spent a total of $44. How
much did each notepad cost?
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, lareynademividp0a99r
Find the solution on the interval [0, 2pi)
Answers: 1
Mathematics, 22.06.2019 00:30, bossefamily1
Use the irregular polygon below. show all work. a. find the perimeter. b. find the area. the angles of the irregular polygon is 2, 8, 8, and 4.
Answers: 2
History, 15.02.2021 07:10
Mathematics, 15.02.2021 07:10
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Mathematics, 15.02.2021 07:20
History, 15.02.2021 07:20