3 years ago

3|4x-9=27 What does the “x” equal?

Mathematics

1 answer:

AnnyKZ [126]3 years ago

6 0

The answer would be x=2

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Write an equation in slope intercept form with the slope as 1/3 and the point (-3,4)

Georgia [21]

Answer:

$y = \frac{1}{3}x + 5$

Step-by-step explanation:

Slope (m) = 1/3

(-3 , 4)

y - y1 = m(x -x1)

y - 4 = (1/3) (x - [-3])

$y - 4 = \frac{1}{3}(x + 3)\\\\y - 4 = \frac{1}{3}x + \frac{1}{3}*3\\\\y - 4 = \frac{1}{3}x + 1\\\\ y = \frac{1}{3}x + 1 + 4\\\\ y = \frac{1}{3}x + 5$

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3 years ago

Solve |x|=5 A{-5} B{5} C{-5,5}

vaieri [72.5K]

Answer:

$x=-5\quad \mathrm{or}\quad \:x=5$

C is your answer

Step-by-step explanation:

$\left|x\right|=5\\\mathrm{Apply\:absolute\:rule}:\quad\mathrm{If}\:|u|\:=\:a,\:a>0\:\mathrm{then}\:u\:=\:a\:\quad \mathrm{or}\quad \:u\:=\:-a\\x=-5\quad \mathrm{or}\quad \:x=5$

5 0

3 years ago

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A^-5b^-4/a^-13b^8 a. a^8 b^12 b. ab^5 c. a^8/b^12 d.b^-9/b^-5

lord [1]

If you would like to solve a^(-5)b^(-4) / a^(-13)b^8, you can do this using the following steps:

a^(-5)b^(-4) / a^(-13)b^8 = a^13 / a^5b^4b^8 = a^8 / b^12

The correct result would be c. a^8 / b^12.

5 0

3 years ago

A=2x+6xz a=2x+6xz for x

Dennis_Churaev [7]

So I guess we are solving for x here :)
So here is my work...
a=2x+6xz
Basically I think it would be
a=6xz+2x

WAIT WAIT NO I'M WRONG FORGIVE ME!

It's x=a/2(1+3z)

5 0

3 years ago

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Need Help Asap Please Help

Fittoniya [83]

1/3 that would be it

4 0

3 years ago

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