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2 years ago

How to Factor 6y2−24y+186y2−24y+18???

Mathematics

1 answer:

frutty [35]2 years ago

7 0

2(3y1-12y+93y1-12y+9)

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Ivan plans to reorganize the music on his MP3 players . He has 9 1/3 music of rock and hip-hop . After the change he is planning

faltersainse [42]

9 1/3 = 28/3 --> 140/15
2 4/5 = 14/5 --> 42/15

9 1/3 > 2 4/5
Therefor Ivan is planning on removing rock and hip-hop music from his MP3 players

4 0

2 years ago

Find the general solution of (x+3)y’=2y

gregori [183]

Answer:

$y=C(x+3)^2$

Step-by-step explanation:

We are given:

$\displaystyle (x+3)y^\prime=2y$

Separation of Variables:

$\displaystyle \frac{1}{y}\frac{dy}{dx}=\frac{2}{x+3}$

So:

$\displaystyle \frac{dy}{y}=\frac{2}{x+3} \, dx$

Integrate:

$\displaystyle \int\frac{dy}{y}=\int\frac{2}{x+3}\, dx$

Integrate:

$\displaystyle \ln|y|=2\ln|x+3|+C$

Raise both sides to e:

$|y|=e^{2\ln|x+3|+C}$

Simplify:

$|y|=(e^{\ln|x+3|})^2\cdot e^C$

So:

$|y|=C|x+3|^2$

Simplify:

$y=\pm C(x+3)^2=C(x+3)^2$

5 0

2 years ago

Mr. miller has $25 in his savings and wants to put $10 every week into the account. write an equation showing how much money he

iris [78.8K]

The equation you write would be linear, and would be written in slope intercept form y=mx+b. Since Mr. Miller already has $25, we plug that in for "b" in the equation. We plug 10 in for "m", because "x" represents the number of weeks he has been saving. The equation would be y=10x+25. To find how much money Mr. Miller will have in 7 weeks, plug in 7 for x. y=10(7)+25 -> y=70+25 -> y=95 -> $95

7 0

2 years ago

A. Only sequence A<br> B. Only sequence B<br> C. Both<br> D. Neither<br> 30 POINTS OMG

Phoenix [80]

B. Only Sequence B

The one with the reflection over the line HI and then the 6 unit translation to the right

7 0

2 years ago

Read 2 more answers

The residual plot for a data set is shown.

Stolb23 [73]

Here are the CORRECT answers.

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