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Mrac [35]
3 years ago
6

18-4v=42 please I need resolve

Mathematics
2 answers:
Ilia_Sergeevich [38]3 years ago
3 0

the answer is v = -6



Ivahew [28]3 years ago
3 0

Start by subtracting 18 from both sides. Then you have -4v=24. Divide 24 by -4 to get v. The answer is -6

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Select the correct answer.
jenyasd209 [6]

The expression which represents the other factor, or factors, of the given polynomial is option (C) (2x-1)(x+1)

A cubic equation in algebra is a one-variable equation of the form ax3+bx2+cx+d=0 where an is nonzero. The roots of the cubic function defined by the left side of this equation are the solutions to this equation.

Given expression 2x³-3x²-3x+2 whose one of factor is (x-2)

We have to find second factor of given equation

First we will be rational root theorem to given expression so will get following expression:

\left(x+1\right)\frac{2x^3-3x^2-3x+2}{x+1}

So one factor is (x-1) and now simplifying \frac{2x^3-3x^2-3x+2}{x+1}  we get              2x² - 5x +2 and the factor of 2x² - 5x +2 will be (2x-1)(x-2)

Hence the expression which represents the other factor, or factors, of the given polynomial is option (C) (2x-1)(x+1)

Learn more about Polynomial here:

brainly.com/question/4142886

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4 0
2 years ago
Which of the following is the equation of the line graphed below?
Masteriza [31]

The line crosses the y-axis at y=4, so will have an equation of the form

... y = (something)·x + 4


The line rises from left to right, so has a positive slope. That is, the "(something)" must be greater than zero.


The only selection that meets these criteria is

... B y = 2x + 4

4 0
3 years ago
Use the function below to find F(3).
arlik [135]

Answer:

The choice D.

Step-by-step explanation:

f(x) =  {( \frac{1}{6} })^{x}  \\  \\ f(3) =  {( \frac{1}{6} })^{3}  =  \frac{ ({1})^{3} }{( {6})^{3} }  =  \frac{1}{216}

7 0
2 years ago
I need an answer quick. I am trying to finish this fast.
inessss [21]

Answer:

D, m<4 is 137°

Step-by-step explanation:

The answer would be D, because m<4 would be supplementary with the angle that's 43 degrees. Supplementary angles add up to 180, so this could be found through the following equation.

x + 43 = 180

x would represent <4

You would now subtract 43 from both sides.

x = 137

8 0
3 years ago
Read 2 more answers
Please anyone I’m desperate
Savatey [412]

Answer:

the answer is B) 12a+6b

Step-by-step explanation:

3+9=12 so 3a+9a=12a,

7-1=6 so 7b-(1)b=6b

3 0
2 years ago
Read 2 more answers
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