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lina2011 [118]
3 years ago
15

HURRY 20POINTS AND BRAINLIEST

Mathematics
1 answer:
anygoal [31]3 years ago
3 0

Answer:

  • 1/2 of a second

Step-by-step explanation:

<u>Given function:</u>

  • h(t) = -16t^2 +12t +8

<u>Finding the value of t when h(t) = 10 feet:</u>

  • 10 = -16t^2 +12t +8
  • -16t^2 +12t - 2 = 0
  • 8t^2 - 6t + 1 = 0
  • t = (6 ± √6²-8*4)/16 = (6 ± √4)/16 = (6 ± 2)/16
  • t = 1/2
  • t = 1/4

There are two solutions. 1/2 of a second would be the answer as the ball should go up and then down to go through the hoop.

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Solnce55 [7]

Answer:

x = 20

Step-by-step explanation:

The two indicated angles are vertical angles and vertical angles are equal

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5(0.04y-0.08) &gt;3(0.2y-0.05-0.4y)
MAXImum [283]

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Solving for variable 'y'.

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Because i got it right on edge

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