3 years ago

Missy’s rotation maps point K(17, –12) to K’(12, 17). Which describes the rotation?

1 answer:

4 0

Point K is in the 4th quadrant, then it goes into the first quadrant. So this means the rotation could be 90 degrees counterclockwise or 270 degrees clockwise.

The answer is 90 degrees counterclockwise or 270 degrees clockwise.

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Ten less than half of a number(x) is 6.

Likurg_2 [28]

Answer:

x = 32

Step-by-step explanation:

Given the following data;

Unknown number = x

Translating the word problem into an algebraic equation, we have;

$\frac {x}{2} - 10 = 6$

Lowest common denominator (LCD) = 2

We multiply all through by 2;

$2* \frac {x}{2} - 2*10 = 2*6$

$x - 20 = 12$

$x = 12 + 20$

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Therefore, the unknown number is 32.

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2 and 7 r the answer

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Over [174]

Answer:

Step-by-step explanation:

6x-15+3x+6=90

Simplify: 9x-9=90

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How to factor 2x^2+xy-3y^2

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Answer: (x−y)(2x+3y)

Step-by-step explanation: Check picture :)

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