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r-ruslan [8.4K]
3 years ago
12

A stone is dropped from the top of a tower. The height h in meters from where the stone is dropped to the ground is given by the

function h = -5t^2+ 10t + 40, where t is the time in seconds. How long does it take for the stone to touch the ground?
F) 2 sec
G) 3 sec
H) 3.5 sec
J) 4 sec
pls i need help lol
Mathematics
1 answer:
CaHeK987 [17]3 years ago
5 0

Wag umasa sa brainly

Step-by-step explanation:

Labot

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For A well I can't do a graph ,but to do it you would start at 50 going up 25 each week

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What is 4.48 written as a quotient of two integers
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3 years ago
Suppose we want to build a rectangular storage container with open top whose volume is $$12 cubic meters. Assume that the cost o
Snezhnost [94]

Answer:265.25

Step-by-step explanation:

Given

Volume of box=12 m^3

height is 3 times the width

let height, length and breadth be H, L & B

H=3\times B

V=12=L\times B\times H

4=B^2\times L[/tex]

L=\frac{4}{B^2}

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Name the three different types of proofs you saw in this lesson. Give a description of each.
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Answer:

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