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FromTheMoon [43]
3 years ago
12

Help with number 2 please

Mathematics
1 answer:
lord [1]3 years ago
3 0

Answer:

A

Step-by-step explanation:

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You are playing tennis with a friend.The path of the tennis ball after you return to a serve can be modeled by the function y=-0
Ivahew [28]
#1) 4.445 ft
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Explanation
#1) The maximum height is the y-coordinate of the vertex.  We first find the axis of symmetry, given by x=-b/2a:

x=-0.17/2(-0.005) = -0.17/-0.01 = 17

Plugging this into the equation,
y=-0.005(17²)+0.17(17)+3 = 4.445

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y=-0.005(30²) + 0.17(30) + 3 = 3.6

The ball will 3.6 in the air, so yes, it will clear the 3 ft tall net.
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3 years ago
Somebody plz help me with this
Leviafan [203]
Answer M=-2
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A car traveled 200 miles on 8 gallons of gas. Find the unit rate of gallons per mile.
Rufina [12.5K]
0.04 gallons per mile

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3 years ago
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Step-by-step explanation:

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