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Anna11 [10]
3 years ago
6

Sumy is working in geometry class and is given figure ABCD in the coordinate plane to reflect. The coordinates of point D are (a

, b) and she reflects the figure over the line y = x. What are the coordinates of the image D'? (a, –b) (b, a) (–a, b) (–b, –a)Sumy is working in geometry class and is given figure ABCD in the coordinate plane to reflect. The coordinates of point D are (a, b) and she reflects the figure over the line y = x. What are the coordinates of the image D'?
(a, –b)
(b, a)
(–a, b)
(–b, –a)
Mathematics
2 answers:
WARRIOR [948]3 years ago
5 0

Answer:

b

Step-by-step explanation:

madreJ [45]3 years ago
3 0

Answer:

(b, a)

Step-by-step explanation:

Example if D was (3, 2) and reflects across y = x, D' will be (2, 3)

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Answer:

Subtracting 7

Step-by-step explanation:

<u><em>Given:</em></u>

<em>Clara is stacking cups; she put 45 plastic cups in the first stack, 38 plastic cups in the second stack, 31 plastic cups in the third stack, and 24 plastic cups in the fourth stack. </em>

<u><em>To Find:</em></u>

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<em>Let's make a table:</em>

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<em>[1 stack]  45 </em>

<em>[2 stack] 38</em>

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<em>[4 stack] 24</em>

<em />

<em>Now all we have to do is subtract to see what each is:</em>

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<em>[1 stack]  45 ⇒ 7</em>

<em>[2 stack] 38 ⇒ 7 </em>

<em>[3 stack] 31 ⇒ 7 </em>

<em>[4 stack] 24 ⇒ 7 </em>

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<em />

<u><em>Kavinsky</em></u>

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Hope this helps
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28

step by step
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