28. (02.05 MC)
Which transformation was performed on PQRS to form P'Q'R'S? (1 point)
A dilati...
Mathematics, 11.01.2021 18:10 adjjones2011
28. (02.05 MC)
Which transformation was performed on PQRS to form P'Q'R'S? (1 point)
A dilation factor of 4
A dilation factor of 2
A dilation factor of 2
O A dilation factor of 4
Answers: 1
Mathematics, 21.06.2019 22:00
The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample
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Which best explains why this triangle is or is not a right triangle ?
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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
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