3 years ago

Please help me

Mathematics

1 answer:

DiKsa [7]3 years ago

7 0

Multiply the 2x by each term inside parentheses:

2x x x ^2 = 2x^3

2x x 2x = 4x^2

2x x -6 = -12x

Answer: A) 2x^3 + 4x^2 - 12x

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Round 1199.28856995 to the nearest ten,

Wittaler [7]

1199.3 (I'm assuming you mean round to the nearest tenth)

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- vnuәуре отти аропс

Daniel [21]

equation in slope-intercept form is:

$y=9x+7$

Step-by-step explanation:

The general form of slope-intercept form is:

$y=mx+b$

where m is the slope and b is the y-intercept

In the question we are given slope m=9 and a point(0,7)

We will find b i.e y-intercept

$y=mx+b\\7=9(0)+b\\7=0+b\\b=7$

So, value of b=7 and value of slope m=9

So, equation in slope-intercept form is:

$y=9x+7$

Keywords: slope-intercept form

Learn more about slope-intercept form at:

#learnwithBrainly

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3 years ago

I NEED HELP WITH THIS!

Ymorist [56]

9 is the answer for that problem

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3 years ago

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<img src="https://tex.z-dn.net/?f=f%20-%20354%20%3D%201221" id="TexFormula1" title="f - 354 = 1221" alt="f - 354 = 1221" align="

alukav5142 [94]

$f-354=1221$ <em>add 354 to both sides</em>

$f+354-354=1221+354\\\\\boxed{f=1,575}\to\boxed{D.}$

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3 years ago

What are the solutions to the system <br> y=x^2-6x+7<br> y=-x+13

dolphi86 [110]

I've attached the graphs to this answer. I hope they help.

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3 years ago

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