ijimmyjohn
ijimmyjohn ijimmyjohn
  • 11-09-2020
  • Mathematics
contestada

Its the same dropdown for every question, what is the answer for each one

Its the same dropdown for every question what is the answer for each one class=

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hbj
hbj hbj
  • 11-09-2020

Answer:

2.5y, y = -5.2

2.5(-5.2) = -13

2x² + y, x = -2, y = 5

2(-2)² + (5)

2(4) + 5

8 + 5 = 13

a(b), a = 2/3, b = 9/14

(2/3)(9/14)

cross simplify

(1/1)(3/7) = 3/7

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