Mathematics, 13.10.2020 15:01 kellymcdow5135
Which of the following equations has a positive slope?
y= -x+0
y= x
y= -4
Answers: 3
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Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey
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Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.
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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
Which of the following equations has a positive slope?
y= -x+0
y= x
y= -4...
y= -x+0
y= x
y= -4...
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