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Sphinxa [80]
3 years ago
5

Calculate the surface area of a piston with a diameter of 2.25inches

Mathematics
1 answer:
Talja [164]3 years ago
6 0

i cant tell you that it is from a test

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Answer:

(3, 2)

Step-by-step explanation:

Given the 2 equations

y = 2x - 4 → (1)

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3x + 2x - 4 = 11

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5x = 15 ( divide both sides by 5 )

x = 3

Substitute x = 3 into (1) for corresponding value of y

y = (2 × 3) - 4 = 6 - 4 = 2

Solution is (3, 2)

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