Mathematics, 14.07.2019 15:00 justice74
Afirecracker reaches a height of h feet before it bursts. the height h is modeled by h = −16t2 + vt + c, where v is the initial velocity, and c is the beginning height of the firecracker above the ground. the firecracker is placed on the roof of a building of height 15 feet and is fired at an initial velocity of 100 feet per second. will it reach a height of 100 feet before it bursts? identify the correct explanation for your answer.
Answers: 1
Mathematics, 21.06.2019 18:00
Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning
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Mathematics, 21.06.2019 22:30
Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.
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Mathematics, 22.06.2019 01:00
Triangles abd and ace are similar right triangles. witch ratio best explains why the slope of ab is the same as the slope of ac?
Answers: 2
Afirecracker reaches a height of h feet before it bursts. the height h is modeled by h = −16t2 + vt...
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