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3 years ago

Pleas help!!! Rewarded brainly

Mathematics

2 answers:

vlada-n [284]3 years ago

8 0

Answer:

whats up

Step-by-step explanation:

Lubov Fominskaja [6]3 years ago

6 0

Answer:

With what?

Step-by-step explanation:

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A good way of understanding new concepts is to put them in a familiar context.

melisa1 [442]

A. True. Because you will be able to relate to them. Hope I helped!

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3 years ago

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Algebra Review: Pra<br> (4x-7)(2x+1)

ki77a [65]

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3 years ago

Obtain the general solution to the equation. (x^2+10) + xy = 4x=0 The general solution is y(x) = ignoring lost solutions, if any

alukav5142 [94]

Answer:

$y(x)=4+\frac{C}{\sqrt{x^2+10}}$

Step-by-step explanation:

We are given that a differential equation

$(x^2+10)y'+xy-4x=0$

We have to find the general solution of given differential equation

$y'+\frac{x}{x^2+10}y-\frac{4x}{x^2+10}=0$

$y'+\frac{x}{x^2+10}y=4\frac{x}{x^2+10}$

Compare with

$y'+P(x) y=Q(x)$

We get

$P(x)=\frac{x}{x^2+10}$

$Q(x)=\frac{4x}{x^2+10}$

I.F= $e^{\int\frac{x}{x^2+10} dx}=e^{\frac{1}{2}ln(x^2+10)}$

$e^{ln\sqrt(x^2+10)}=\sqrt{x^2+10}$

$y\cdot \sqrt{x^2+10}=\int \frac{4x}{x^2+10}\times \sqrt{x^2+10} dx+C$

$y\cdot \sqrt{x^2+10}=\int \frac{4x}{\sqrt{x^2+10}}+C$

$y\cdot \sqrt{x^2+10}=4\sqrt{x^2+10}+C$

$y(x)=4+\frac{C}{\sqrt{x^2+10}}$

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3 years ago

Here is a centimetre square grid.<br> Draw a shape with an area of 11cm squared.

aksik [14]

Answer in photo

NOTE: I'm not sure the answer may not be true

Good Luck

#Turkey

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3 years ago

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Help me with this pls

forsale [732]

Answer:

hey! been a while since I've answered questions haha

typically I would put an explanation for my answers but this one's pretty straightforward so ¯\_(ツ)_/¯

a) mode is the number that occurs most often in a data set.

b) mean is the average or expected value in the data set

c) median is the value that lies in the midpoint in the data set.

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2 years ago