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Makovka662 [10]
3 years ago
14

what is the relationship between the coordinates of a point and the coordinates of its reflection across each axis?

Mathematics
1 answer:
Anna35 [415]3 years ago
8 0
<span>When you reflect a point across the y-axis, the y-coordinate remains the same, but the x-coordinate is transformed into its opposite. The reflection of the point (x, y) across the y-axis is the point (-x, y). When you reflect a point across the line y = x, the x-coordinate and the y-coordinate change places.</span>
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Elements smaller than iron are made in supernovas, true or false?
lawyer [7]

Answer:

Step-by-step explanation:

False

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2 years ago
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chubhunter [2.5K]

tan(x) = 10/60

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3 years ago
Jane and Jill both love to collect books. Jane has twice as many books as Jill. Together, they have a total of 216 books in thei
mezya [45]

Answer:

144

Step-by-step explanation:

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5 0
3 years ago
(3t + 7)−2(6.3t + 4) *<br><br> 15.6t − 1<br> 15.6t + 15<br> −9.6t + 15<br> −9.6t - 1
vodka [1.7K]

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3 years ago
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marissa [1.9K]

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Let the number of sit-ups you have to do Sunday be x. Then the sum of all sit-ups is

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Thus, the mean is

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\dfrac{525+x}{7}=100,\\ \\525+x=700,\\ \\x=700-525,\\ \\x=175.

Answer: 175 sit-ups

5 0
3 years ago
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