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Arte-miy333 [17]
3 years ago
7

Lily’s work for solving the following equation is shown.

Mathematics
1 answer:
klasskru [66]3 years ago
7 0

Answer:

When takiing the 2a to the other side she forgot to change sign:

8(−a+4)=−6a−8+8a

−8a+32=2a−8

−10a=−40

a = 4

The answer is C

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Triangle MNP is transformed according to the rule T(4,–1). What is the y-coordinate of M”?
koban [17]
T(4,-1) means move 4 units to the right and 1 unit down.

Based on the image, M(-3,4) ; N(-2,1) ; P(-4,2)

So,
M:
-3 move 4 units to the right becomes 1 
4 move 1 unit down becomes 3
M'(1,3)

N
-2 move 4 units to the right becomes 2
1 move 1 unit down becomes 0
N"(2,0)

P
-4 move 4 units to the right becomes 0
2 move 1 unit down becomes 1
P''(0,1)


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3 years ago
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sergiy2304 [10]

Answer:

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3 years ago
Find the range of the relation below, then determine whether the relation is a function.
Morgarella [4.7K]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
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tis always a good idea when factoring to start off with a quick prime factoring.

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4 0
2 years ago
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