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Dmitriy789 [7]
3 years ago
15

Please help me with this​

Mathematics
2 answers:
Vladimir [108]3 years ago
8 0
I also suggest using an app called photomath. It takes you through the steps of solving the equations and gives you the answer as well.

Karolina [17]3 years ago
8 0

Answer:

  1. x=7
  2. 12=f
  3. k=10
  4. 11=k
  5. 31=x
  6. x=5/8
  7. p=8
  8. c=4
  9. x=11/2 or 5.5
  10. y=5
  11. h=-5/3
  12. r=-17/3
  13. h=-7/2
  14. m=-88/5

Step-by-step explanation:

On the images, I messed up on some things, but the answers above are good.

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vekshin1
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Find the zeros of the quadratic equation through substituting the values of a,b, and c. You will get the zeros of x = 2.7 and -3.7. The only thing that would make sense is you use the x=2.7 because there are no negative heights.

Since b = 2h+2 
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I don't know where you got 4 and 10, but what I got is different. 
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3 years ago
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If anyone could do 1,2,3 or 4 that would be great! thanks and i’ll give brainliest :)
Dmitry_Shevchenko [17]

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ok i will teach all just chat me

Step-by-step explanation:

ok

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Step-by-step explanation:

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