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Talja [164]
3 years ago
8

How many solutions does this equation have ? 2(2x-1)=(x+1)+3(x-1)​

Mathematics
1 answer:
Lunna [17]3 years ago
6 0
Yep his right and it is shown to me good
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You sell T- shirts for a fundraiser. It cost $112 to have the T- shirts made. You make $98 in sales. What is your profit
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You make -$14, or you lose $1
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3 years ago
Which equation has the solution n = 11?
Anton [14]

Answer:

3n+12=45

Step-by-step explanation:

Because if you take 2 and put it in the place of n 32+12 =45 and take 45 and divide it by 12 and you will get 11.

3 0
2 years ago
Evaluate the algebraic expression.<br> y^2+x+y when x=-3 and y=-4
Amanda [17]

Step-by-step explanation:

you put the values in place of the variable names and calculate.

y² + x + y

(-4)² + -3 + -4 = 16 - 3 - 4 = 16 - 7 = 9

5 0
2 years ago
WILL MARK YOU BRAINLIEST HURRY
Softa [21]

Answer:

34;34;112

Step-by-step explanation:

It's a Isosceles triangle so the equation is

x+17=4x-34

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3 0
3 years ago
Read 2 more answers
Which graph shows a proportional relationship?
Verdich [7]
Answer: The only graph that shows a proportional relationship is the line that crosses the origin point (0,0).

Explanation

The other graphs are linear functions but not not proportional relationships.

The general form of a proportional relationship is y = kx, where k is the proportionality constant. So, for x = 0 you will always obtain y = 0.

The general form of a linear relationshio is y = kx + b, being b the y-intercept, so if the y-intercept is not 0, it is not a proportional relationship. That is what happens with the other three graphs.
6 0
3 years ago
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