3 years ago

Please I need help with this, I just need to know which ones are linear and which ones are not (1,2 and 3)

Mathematics

1 answer:

nirvana33 [79]3 years ago

8 0

Hello the answer is of course 4,5,6

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The equation y−5=-2(x−3)y-5=-2(x-3) is in point-slope form. What is this equation in slope-intercept form?

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The answer is y=-2x+11

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3 years ago

Divide 33 photoes into 2 groups so the ratio is 4 to 7

natali 33 [55]

Answer:

12:21

Step-by-step explanation:

4 + 7 = 11

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Therefore, ratio is, 12:21

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2 years ago

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3 years ago

<img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B2x%7D%20%2B%2012%20%3D%20x%20%2B%208%20" id="TexFormula1" title=" \sqrt{2x} + 12

Helga [31]

First note that $x\ge0$ ; otherwise $\sqrt{2x}$ is undefined as long as we're only looking for real solutions.

We can write

$\sqrt{2x}+12=x+8$
$\sqrt{2x}=x-4$
$2x=(x-4)^2$
$2x=x^2-8x+16$
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$\implies x=8,x=2$

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3 years ago

KIM [24]

Answer:

x=-1 is the answers for the question

Step-by-step explanation:

please mark me as brainlest

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1 year ago