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zmey [24]
3 years ago
15

I really need help with those two problems

Mathematics
1 answer:
Marina CMI [18]3 years ago
8 0
First one is reflection across x-axis.

Not visualizing 2nd one
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Solve for x and then find the measure of ZB
VARVARA [1.3K]

Answer:

Step-by-step explanation:

angle A = angle B (because they are alternate exterior angles)

8x+6=4x+38

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x=32/4

x=8

For angle A

8x+6

8*8+6

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For angle B

4x+38

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11/15 is greater

Step-by-step explanation:

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Harrizon [31]

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JulsSmile [24]

Answer:

8 grams

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Question 2: The first step was the combine the like terms; in this example he is subtracting the 3x on both sides of the =.

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When checking you answer to an addition or subraction problem, use the _______ operation? OPPOSITE
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