3 years ago

Peter measures the angles in a triangle.

1 answer:

4 0

Yes, it would be correct because a triangle has to add up to 180 degrees when all the angles are added up

A) Explanation:
95 + 10 + 75 = 180

B) A triangle will always add up to 180.

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LMNP is rotated 180 degrees clockwise around the origin. What are the coordinates of L?

Alona [7]

$\huge\boxed{L^\prime(0, -1)}$

To rotate a point around the origin by 180 degrees, multiply both parts of the coordinate point by $-1$ . (This means you go from $(x, y)$ to $(-x, -y)$ .)

$L(0, 1)$

$L^\prime(0*(-1), 1*(-1))\\\boxed{L^\prime(0, -1)}$

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2 years ago

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dmitriy555 [2]

X^2 - 7x + 12 = 0
x^2 - 4x - 3x + 12 = 0
x (x - 4) -3 ( x - 4) = 0
(x - 4) (x - 3) = 0
x = 3 , 4

Check the answer by plugging in 3 and 4 for x, if the equation equals zero then you have your answer.

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2 years ago

A radio is giving away tickets to a play. They plan to give away tickets for seats that cost $10 and $20. They want to give away

Lemur [1.5K]

Then maybe do 20 times 28

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3 years ago

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zepelin [54]

Answer: a) 0.7

b) 70%