3 years ago

Find the value of each variable

Mathematics

1 answer:

kolezko [41]3 years ago

5 0

Answer:

x=38
y=104 these are the answers

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Step-by-step explanation:

The nearest whole numbers from those listed are

106

The estimated sum = 119

The actual sum is 118.668

When you are doing a test, being able to estimate is a very powerful skill. 119 is close enough to the actual answer that you know your actual answer is likely correct.

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(-3x^2 - 5x + 1) + (8x^2 - 2x - 9)

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3 years ago

A flying disc in the shape of a circle has a circumference of 8 inches. What is the radius of the flying disc.

mafiozo [28]

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Step-by-step explanation:

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$C=2\pi r$

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