Mathematics, 23.10.2020 21:10 amichellecam2
Yolanda's sunflower plant was 64.36 centimeters tall in July. During August, the plant grew 18.4 centimeters.
Part 1 out of 2
Estimate the height of Yolanda's plant at the end of August by rounding each value to the nearest whole number.
The estimated height is
cm.
Will your estimate be less than or greater than the actual height? Complete the explanation on your reasoning.
The estimate will be
?
than the actual height of the plant because each value was rounded to a
?
value.
Answers: 2
Mathematics, 21.06.2019 14:30
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Answers: 3
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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
Mathematics, 22.06.2019 00:30
Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.
Answers: 1
Yolanda's sunflower plant was 64.36 centimeters tall in July. During August, the plant grew 18.4 cen...
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