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Temka [501]
3 years ago
5

26 - (2c + 4) = 2(C+6) +C what is c

Mathematics
2 answers:
Zigmanuir [339]3 years ago
6 0

Answer:

c = 2

Step-by-step explanation:

26 - (2c + 4) = 2(c+6) + c

26 - 2c + 4 = 2c + 12 + c

26 - 4 - 12 = 2c + 2c + c

10 = 5c

2 = c

kiruha [24]3 years ago
3 0
C is a number that u get when u try to look for C and i remeber doing this so hope it helps
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Rashid [163]

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Which two numbers multiply to -8 and add to -2?

-4*2=-8

-4+2=-2

So the factored form is

(x-4)(x+2)

That means the x intercepts are at x=4,-2

So now we have the x intercepts.

To find the vertex, we need to convert the standard form equation into vertex form.

The formula of vertex form is y=a(x-h)^2+k

Since the a value in the standard form equation is 1, the a value in vertex form is also one.

The h value can be found using the formula h=\frac{-b}{2a}

Which comes out to \frac{2}{2} or 1.

To find the k value, we can just plug in what we got for h back into the equation.

(1)^2-2(1)-8=-9

So the vertex is (1,-9).

This also means the axis of symmetry is x=-1

Finally, to find the y intercept, we plug in 0 for x and solve.

(0)^2-2(0)-8=-8

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8 0
3 years ago
Solve for x: 2/3 (x-4) =2x
Scrat [10]
This is most likely the answer

5 0
3 years ago
For the figures shown, HJKL ~ QRST, and the scale factor of HJKL to QRST is 9/7.
ch4aika [34]
Hey there! :)

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Scale Factor = 9/7

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Hope this helps :)
4 0
3 years ago
Please awnser this correctly! I will make you Brainliest!
Andrews [41]
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8 0
3 years ago
Read 2 more answers
Help with the 1st one and Second one.
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132 feet per second

And

66 feet in half a second

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6 0
3 years ago
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