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Anton [14]
3 years ago
14

Jarrod helped his teachers pack textbooks into boxes for the summer. He packed 7 boxes of science textbooks with 14 books per bo

x. He also packed math textbooks with 12 books per box.
If x represents the total number of boxes he packed, which of the following equations can be used to find the total number of books that Jarrod packed into boxes?
A.
y = 98(x - 7) + 12
B.
y = 12(x - 7) + 98
C.
y = 12x + 98
D.
y = 98x + 12
Mathematics
1 answer:
serious [3.7K]3 years ago
7 0

Answer:

B.

Step-by-step explanation:

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PLEASE HELP FASTTT!!!
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Answer:

5 seconds

Step-by-step explanation:

Looking at your function (h(t) = -16t^2 + 48t + 160), I see that the peak height will be 196 feet, and that is achieved in 1.5 seconds.

h(1.5) = -16(1.5)^2 + 48(1.5) + 160

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Going down from that height, it would take 3.5 more seconds, so it would take 5 seconds in total

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