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jasenka [17]
3 years ago
15

I Need help. Thanks.

Mathematics
2 answers:
Aneli [31]3 years ago
8 0

Answer:

y\ge \:-2

Step-by-step explanation:

-2(5y-5)-3y \leq -7y+22

Expand the brackets

-10y+10-3y \leq -7y+22

-10y-3y+10 \leq -7y+22

-13y+10 \leq -7y+22

Add 7y and -10 on both sides.

-13y+7y \leq 22-10

-6y \leq 12

Divide -6 on both sides.

\frac{-6y}{-6}\ge \frac{12}{-6}

y\ge \:-2

PIT_PIT [208]3 years ago
5 0

Answer:

A

Step-by-step explanation:

-2(5y-5)-3y\leq -7y+22

Expand parentheses:

-10y+10-3y\leq -7y+22

Move all y's to one side and numbers to the other:

-6y\leq 12

Divide both sides by -6. Since you are dividing both sides by a negative number, you need to flip the comparator:

y\geq -2

Hope this helps!

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Choose True Or False <br><br>Question #1. <br>(3×5)+(5×5)=8×5<br><br>Question #2.<br>(3×2)+(8×3)=8×5
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This is because <span>(3×5)+(5×5)=40, and 8x5=40
</span>

2: False

This is because <span>(3×2)+(8×3)=30, not 40.



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