3 years ago

Answer this question

Mathematics

1 answer:

Katen [24]3 years ago

8 0

Step-by-step explanation:

It is (A)95° by using External Angle Property of triangles.

BTW whats up with that order C-D-B-A

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What is the perimeter of a triangle with the side lengths of 2, 5, and 10x?

olga55 [171]

The perimeter of a triangle with length of sides a, b and c:

P = a + b + c

a = 2, b = 5, c = 10x

Substitute:

P = 2 + 5 + 10x = 7 + 10x

<h3>Answer: 7 + 10x</h3>

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3 years ago

Graph the line given by x+y=-2 and the quadratic curve given by y=x²-4. Find all solutions to the system of equations. Verify yo

ycow [4]

Answer:

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Step-by-step explanation:

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Applying the second equation to the first

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Solving the equation we get

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2 years ago

Equation for perpendicular to the line -7x + 3y = -10j contains the point (-2,-4)

iogann1982 [59]

Answer:

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Step-by-step explanation:

-7x + 3y = -10

3y = 7x - 10

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exis [7]

Answer:

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Step-by-step explanation:

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