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Serhud [2]
3 years ago
11

This question I do not understand .....someone please explain to me please I need it ASAP!​

Mathematics
1 answer:
Fed [463]3 years ago
4 0
Add a and k to your graph have a nice day
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A baseball player swings and hits a pop fly straight up in air to the catcher. the height of the baseball in meters t seconds af
Ludmilka [50]
h(t)=-4.9t^{2}+34.3t+1
\\h'(t)=(-4.9t^{2}+34.3t+1)'=-9.8t+34.3
\\h'(t)=0
\\-9.8t+34.3=0
\\
\\t= \frac{34.3}{9.8} =3.5
\\
\\h_{max}=h(3.5)=-4.9\times3.5^{2}+34.3\times3.5+1=61.025

The ball reaches its maximum height after 3.5 seconds, and the maximum height is 61.025 meters.
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3 years ago
Which of these systems of equations has one solution?
vodomira [7]

Answer: B

Step-by-step explanation:

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3 years ago
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irinina [24]

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3 years ago
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This is what i need help on
Scilla [17]
G2=g1*2
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7 0
3 years ago
It takes 5 days to repair 1,250 meters of road. At this rate, how many days will it take to repair 8 kilometers of road?
dolphi86 [110]

Answer :

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