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Rudiy27
2 years ago
8

Here is my question please anwser as soon as possible !!!!!!!

Mathematics
2 answers:
Ksivusya [100]2 years ago
6 0

Answer:

is it asking which one is a y coordinate?

loris [4]2 years ago
6 0

Answer:

Q'(5, -3), R'(4, -1), S'(0, -2), T'(0, -5)

Step-by-step explanation:

Reflecting across the y-axis causes the x coordinate of a point to change to its opposite. So in terms of x and y: (x, y) ⇒ (-x, y)

Q(-5, -3) ⇒ Q'(5, -3)

R(-4, -1) ⇒ R'(4, -1)

S(0, -2) ⇒ S'(0, -2)

T(0, -5) ⇒ T'(0, -5)

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3 years ago
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hammer [34]

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Answer:

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Step-by-step explanation:

The left section is defined at x = -5, but not at x = 0, so the interval for that definition is -5 ≤ x < 0. The function value on that interval is constant: 3.

The right section is defined a x = 5, but not at x = 0, so the interval for that definition is 0 < x ≤ 5. That section is a straight line with a slope of -1 and a y-intercept of 1. The function value on that interval can be written -x+1.

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2 years ago
angel's dad bought a television for her completing all of her digital learning day lesson. he want to warp the gift. the box mea
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Step-by-step explanation:

We are given the dimensions of the box and the wrap paper:

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Now we need to find the surface area of the box and the area of the wrap paper:

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surface_{2}=(8 in)(36 in)(2)=576 in^{2}

surface_{3}=(56 in)(36 in)(2)=4032 in^{2}

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area=(26 in)(17 in)=442 in^{2}

Dividing the area of the box by the area of the paper:

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This means Angel's dad needs to purchase 13 sheets of wrapping paper.

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