Ava45018 Ava45018
  • 25-07-2018
  • Mathematics
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How do you do this problem?

How do you do this problem class=

Respuesta :

Аноним Аноним
  • 25-07-2018

Find Length of square:

Area of square = 400

Length = √400 = 20


Find coordinate c:

Therefore the coordinate of c = (20÷2, 20) = (10, 20)


Solve a:

Plug (10, 20) into the equation y = ax² + 10 to solve for a:

20 = a(10)² + 10

20 = 100a + 10

100a = 10

a = 0.1


Answer: Value of a = 0.1

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