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Juliette [100K]

3 years ago

7

Determine the approximate value of side a.

1 answer:

Nostrana [21]3 years ago

6 0

The answer to this question is 97 i think

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The family of solutions to the differential equation y ′ = −4xy3 is y = 1 √ C + 4x2 . Find the solution that satisfies the initi

slega [8]

Answer:

The correct option is 4

Step-by-step explanation:

The solution is given as

$y(x)=\frac{1}{\sqrt{C+4x^2}}$

Now for the initial condition the value of C is calculated as

$y(x)=\frac{1}{\sqrt{C+4x^2}}\\y(-2)=\frac{1}{\sqrt{C+4(-2)^2}}\\4=\frac{1}{\sqrt{C+4(4)}}\\4=\frac{1}{\sqrt{C+16}}\\16=\frac{1}{C+16}\\C+16=\frac{1}{16}\\C=\frac{1}{16}-16$

So the solution is given as

$y(x)=\frac{1}{\sqrt{C+4x^2}}\\y(x)=\frac{1}{\sqrt{\frac{1}{16}-16+4x^2}}$

Simplifying the equation as

$y(x)=\frac{1}{\sqrt{\frac{1}{16}-16+4x^2}}\\y(x)=\frac{1}{\sqrt{\frac{1-256+64x^2}{16}}}\\y(x)=\frac{\sqrt{16}}{\sqrt{{1-256+64x^2}}}\\y(x)=\frac{4}{\sqrt{{1+64(x^2-4)}}}$

So the correct option is 4

8 0

3 years ago

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For the polynomial P(x) = 7x5 + 583<br> 5x + 6<br> What's the degree of the polynomial?

sergeinik [125]

Answer:

degree of the polynomial is highest power of x in P(x) .

$P(x) = 7x^5 + 583 + 5x + 6$

So degree is 5.

8 0

2 years ago

How many ounces are in a 12 lb bag of potatoes

Readme [11.4K]

Answer:192 because id u do the math and multiply.

6 0

3 years ago

Is it really true that bobby shrumada got arrested?? and if so, what for?

solniwko [45]

Yes he was arrested with conspiracy to committing murder.

4 0

3 years ago

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Which is a correct two-column proof? Given: <H and <X are supplementary. prove: l || n

andriy [413]

Answer:

option-B

Step-by-step explanation:

we are given

<H and <X are supplementary angles

so,

<H+<X=180

we know that

<H and <E are vertically opposite angles

so, they must be equal

<H=<E

we can plug it

<E+<X=180

It means that angle(E) and angle(X) are supplementary angles

and these two angles are same side interior angles

By using same side interior angles converse

so, line(l) and line(n) must be parallel

so, option-B

8 0

3 years ago

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