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lesya692 [45]
2 years ago
12

I need help! Really bad a math.​

Mathematics
2 answers:
Alex17521 [72]2 years ago
8 0

Answer:

-72

Step-by-step explanation:

Substitute -4 in the equation

h(-4) = -20 + 13(-4)

h(-4) = -20 + -52

h(-4) = -72

-72 is the final answer

vaieri [72.5K]2 years ago
5 0

Answer:

Step-by-step explanation:

You are giving away a lot of points. Usually 20 will attract our attention. I mean you put up 20 and we get 10. It's enough.

h(t) = - 20 + 13t

  • First of all you need to understand that h(t) is a y value.
  • The t is the x value.
  • So when you see something in h(t)s value that isn't t, that's what you put in the value for t on the right side. That's the key to the problem.

In this case t is going to be - 4

h(-4) = -20 + 13(-4)

h(-4) = -20 - 52

h(=4) = -72

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