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Margarita [4]
2 years ago
8

Is 2 a solution to the equation 1/2x-4=5?​

Mathematics
1 answer:
dusya [7]2 years ago
6 0

9514 1404 393

Answer:

  no

Step-by-step explanation:

Put 2 where x is and see if you get a true statement.

  1/2(2) -4 = 5

  1 -4 = 5

  -3 = 5 . . . . . . False

2 is not a solution to the equation.

__

The solution is x=18.

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The ratio of red ribbons to green ribbons is 4 to 6.If these are total of 32 red ribbons, then how many green ribbons are there?
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Step-by-step explanation:

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4 0
3 years ago
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2 years ago
What is an equation of the line that is perpendicular to -x+2y=4 and passes through the point (-2, 1)?
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5 0
2 years ago
Given the function ƒ(x )=x^2 - 5, find ƒ(7).<br><br> 49 <br><br> 2 <br><br> 44
rosijanka [135]
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