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VashaNatasha [74]
2 years ago
14

Please help ! Identify the x-intercept.

Mathematics
2 answers:
Bess [88]2 years ago
7 0
To identify the x-intercept, we must put the equation is Standard Form.

Standard Form: Ax+By=C

Algebraic Solving:

-1/2x+y=1/2x-1/2x+3

•We must subtract 1/2x from both sides to cancel it out from the right and move it to the left.
——————————————————

-1/2x+y=3

•The equation is now in standard form: Ax+By=C.
——————————————————

To identify the x-intercept, we will substitute zero in for y because we want to find where the line crosses or intercepts the x-axis, not the y-axis.

Set y=0

-1/2x+y=3

-1/2x+(0)=3
—————————

-1/2x=3

-1/2x•-2/1=3•-2/1

• To cancel out a fraction, we use the reciprocal, meaning the fraction is just flipped. This cancels out fraction and leaves us with x.
———————————————————————

x=6/1

x=6.

Therefore, the line crosses the x-axis at (6, 0)
I am Lyosha [343]2 years ago
6 0

Answer:

(-6,0)

Step-by-step explanation:

substitute 0 for y and solve for x

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Crank
2/3 + 1/4. You start by converting the fractions so that they have a common denominator.
8/12 + 3/12 = 11/12
11/12 of the girls have blue and brown eyes. That leaves 1/12 of the girls who have neither blue nor brown eyes.
4 0
3 years ago
Read 2 more answers
luna ray has 1 orange pick for every 2 green picks.How manu green picks does luna have if she has 12 total picks
Bess [88]
This is how you do it!

So, There is a ratio of 1:2 for the orange to green.
This means that e can write an equation like this:

Let x be the orange picks

x + 2x = 12
3x = 12
x = 4

This means that there are 4 orange picks, and also 8 green picks

Now we can check that by simplifying the ratio --> 4:8 = 1:2

Therefore, your answer would be 8 green picks

Hope this helped!
3 0
3 years ago
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Solve for x:<br> 4(1-x)+3x=-2(x+1)
Orlov [11]

Answer:

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x  =  − 6

Step-by-step explanation:

I hope this helps! Have a nice day!

8 0
2 years ago
In the diagram shown, jmf is and exterior angle of triangle jmk. Select all of the remote interior angles of jmf
Rainbow [258]
I’m not to sure because the picture is blurry
8 0
2 years ago
Calculate the area of this circle. Type the formula you used and your steps.
aliina [53]

\frac{\pi*d^2}{4}

d=26

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