HELP PLS HELP IT EASY IT WORTH 30 POINTS
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Mathematics, 21.06.2019 21:30
How do your peer relationships affect your overall health status? what can you do to improve your peer relationships?
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Mathematics, 21.06.2019 21:50
Which of the following is the graph of y= square root -x-3
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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?
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Mathematics, 22.06.2019 01:00
Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet
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Mathematics, 11.03.2021 22:50
Mathematics, 11.03.2021 22:50
Mathematics, 11.03.2021 22:50
Mathematics, 11.03.2021 22:50
English, 11.03.2021 22:50
Health, 11.03.2021 22:50
Mathematics, 11.03.2021 22:50
Health, 11.03.2021 22:50
History, 11.03.2021 22:50