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Kruka [31]
3 years ago
15

Y = mx + b (b) and i need to show work

Mathematics
2 answers:
Delvig [45]3 years ago
5 0

y = mx + b

<span>-mx     -mx</span>

<span>y - mx = b </span>

Paha777 [63]3 years ago
3 0
Your (b) is the y intercept . so basically (b) is the number that is in the y axis *the vertical line in the graph. (mx) is the slope. this is just an example to have it cleared up

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Which of these rational numbers is a repeating decimal? Type all that apply.
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Answer:

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Step-by-step explanation:

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Find the distance between A(2,3,5) and B(6,7,-2)<br> (pictures of the answer above)
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Answer:

I think it's B (Sorry if im wrong)

3 0
3 years ago
I need answer how to do
dolphi86 [110]
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6 0
3 years ago
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If x^2 +2xy -8 = 0, then when x = 4, dy/dx =
Katena32 [7]
For simplicity, dy/dx means f'(x);
We have y = ( 8 - x^2 ) / 2x;
Then, y = 4/x - x/2;
So, f'(x) = (4/x - x/2)' = (4/x)' - (x/2)' = -4/(x^2) -1/2 because we use <span> d<span>ifferentiation formulas, such as : (f+g)' = f' + g'; (cf)' = cf'; x'=1; (1/x)' = -1/(x^2);
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3 0
3 years ago
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solve this problem as a quadratic equation. The difference between two positive numbers is 5. Their product is 104 find the numb
Karolina [17]
Let's call the smaller number x:

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y-x=5 can be rewritten as y=x+5

Substituting this into the second equation gives:

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Then simply solve as a quadratic:

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the question said the numbers are positive, so x=8

if x=8,

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So the two numbers are 8 and 13.
8 0
3 years ago
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