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N76 [4]
3 years ago
12

The pairs that equal to 4x-y=10

Mathematics
1 answer:
Tcecarenko [31]3 years ago
6 0
You can work it out by using trial and error

so you get

x=3 , y=2
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Plz I need some help with 11-12 . My teacher didn’t even explain it correctly so now I’m confused.
rusak2 [61]

Answer:

Step 1: Transpose everything to one side

12. x²+16x+15-10x+4=0

Step 2: Add the like terms

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Step 3: Use the quadratic formula to get the value(s) of x.

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6 0
2 years ago
The lengths of sides of a triangle are (3x+2), (2x+5), and 4x. Terrel correctly added the lengths of the three sides to find the
Charra [1.4K]
So permiter=masure of all sides added together
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use associative property
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(3x+2x+4x)+(2+5)
add like terms
(9x)+(7)
9x+7
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7 0
3 years ago
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Which number line shows -4 , 1,1 and 2 correctly plotted
Colt1911 [192]

Answer:

C

Step-by-step explanation:

The number line in option C contains the points -4, -1, 1 and 2 correctly plotted.

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2 years ago
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3 years ago
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