3 years ago

Which math sentence can be used to determine if this triangle is a right triangle?

Mathematics

1 answer:

VashaNatasha [74]3 years ago

5 0

Answer:

12^2 + 15^2 = 18^2

Step-by-step explanation:

If we have 3 sides of a triangle we can use the Pythagorean theorem to determine if the triangle is a right triangle

a^2 + b^2 = c^2

12^2 + 15^2 = 18^2

If this is true, then the triangle is a right triangle

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3 years ago

What is the volume of the cylinder if the height is 2x+7 and the radius is x-3

shusha [124]

Answer:

Therefore the volume of the cylinder $=\pi(2x^3-5x^2-24x+63)$ cubic units

Step-by-step explanation:

Given height of a cylinder is (h) =2x+7

and radius (r)= x-3

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$=\pi (x-3)^2(2x+7)$

$=\pi (x^2-6x+9)(2x+7)$

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2 years ago

Select the term that does not describe the triangle. Select all that apply.

bija089 [108]

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So there's only one choice left.

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3 years ago

Read 2 more answers

What is the perimeter, P, of a rectangle that has a length of x + 8 and a width of y - 1?

Ann [662]

Answer:

Step-by-step explanation:

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2 years ago

fgiga [73]

Answer:

1 1/5

Step-by-step explanation:

12/10=1.2 or 1 1/5

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2 years ago