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2 years ago

7

Give the coordinates of the point obtained from each reflection. (a) Reflect the point (-3, 7) across the y-axis: 00 (b) Reflect

the point (-3, 7) across the x-axis: (01)

1 answer:

IgorC [24]2 years ago

8 0

Answer:

a) <u>Rule for reflection across y - axis:</u>

(x, y) → (-x, y)
(-3, 7) → (3, 7)

b) <u>Rule for reflection across x - axis:</u>

(x, y) → (x, -y)
(-3, 7) → (-3, -7)

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Answer: $-6$

Step-by-step explanation:

Rewrite the expression:

$-3\frac{3}{4}-2\frac{1}{4}$

Factor out the negative:

$-3\frac{3}{4}-2\frac{1}{4}$

$-(3\frac{3}{4} +2\frac{1}{4})$

Rewrite the sum:

$-(3\frac{3}{4} +2\frac{1}{4})$

$-((3+2)+(\frac{3}{4}+\frac{1}{4}))$

Calculate the sum:

$-((3+2)+(\frac{3}{4}+\frac{1}{4}))$

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Solve:

$-(5+1)$

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3 years ago

Hunter did not want to spend more than 150$ for a flight from Reno to Los Angeles. Write the inequality that models this situati

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Answer:

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Step-by-step explanation:

Given

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2 years ago

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3 years ago

Work out the size of the angle marked t

tiny-mole [99]

Answer:

<h2>35°</h2>

Step-by-step explanation:

This is an isoceles triangle

And as we all know an isoceles triangle has two equal base angles.

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2 years ago

Read 2 more answers