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3 years ago

Which equations results from adding the equations in this system? x+6y=9 -x+2y=-15

Mathematics

1 answer:

UkoKoshka [18]3 years ago

4 0

Answer:

8y = -6

Step-by-step explanation:

Simply add the equations as you would numbers.

The 'x's cancel each other out. The 'y's add together as normal numbers.

9 + (-15) = -6

Hope that this helps!

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3 years ago

What is the volume of the cylinder? Round your answer to the nearest whole number??

andreyandreev [35.5K]

Answer:

141

Step-by-step explanation:

1. The volume of a cylinder is $\pi r^2h$ , where r = radius and h = height. In this case, the height is 5 feet and the radius is 3 feet.

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Have a lovely rest of your day/night, and good luck with your assignments! ♡

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