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ExtremeBDS [4]
4 years ago
14

Evaluate each expression for y=8 12+y=

Mathematics
2 answers:
evablogger [386]4 years ago
8 0

Answer:

12 + 8 = 20 i think

Step-by-step explanation:

if y is 8 then just add 12 and 8

artcher [175]4 years ago
6 0

Answer:

12 + 8 = 20

Step-by-step explanation:

If y = 8, just plug in 8 to where y is. 12 + 8 = 20. Hope this helped!

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A triangle has sides with lengths of 72 millimeters, 90 millimeters, and 54 millimeters. Is it a right triangle?
Travka [436]

Answer:

Yes, it is a right triangle.

Step-by-step explanation:

a^2+b^2=c^2

The longest side is the hypotenuse so c^2 would be 90.

72^2+54^2=90^2

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Answer:

y=5/41x

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Alright, so we can get imagine two points. Imagine that the y axis is miles and the x axis is minutes. When bianca runs 0 miles, she would have run for 0 minutes, and we know that when Bianca runs 5 miles, she would have run for 41 minutes.

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