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kramer
2 years ago
8

Please help me with math please and explain if u explain i will give brainlist also thanks

Mathematics
2 answers:
sasho [114]2 years ago
5 0

Answer:

number 1. is C and number 2. is A

Mekhanik [1.2K]2 years ago
3 0

Answer:

1) 1,2,3

2) 1

Step-by-step explanation:

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Hello!

To solve each expression, you need to substitute the given value for each given variable. If there is an <em>x</em> in the expression, then you substitute 5.07. If there's a <em>y</em>, then you substitute 1.5, and if there's a <em>z</em>, then you substitute 0.403.

7. 3.2x + y (substitute x = 5.07 and y = 1.5)

3.2(5.07) + (1.5)

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8. yz + x (substitute y = 1.5, z = 0.403, and x = 5.07)

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2.84519 - 1.5

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<u>Final answers</u>:

  • Number 7: 17.724
  • Number 8: 5.6745
  • Number 9: 1.34518
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