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2 years ago

Which property is illustrated by the following ? if r = -12, then r - 16 = -28

1 answer:

kondor19780726 [428]2 years ago

4 0

Additive Property of Equality, sometimes called the Addition Property of Equality.

You can add or subtract the same value from both sides of the equation and still maintain the equality.

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Solve the differential equation 3ydx+(xy+5x)dy=0

Brrunno [24]

The ODE is separable:

$3y\,\mathrm dx+(xy+5x)\,\mathrm dy=0\implies x(y+5)\,\mathrm dy=-3y\,\mathrm dx\implies\dfrac{y+5}y\mathrm dy=-\dfrac3x\,\mathrm dx$

Integrating both sides gives

$\displaystyle\int\left(1+\frac5y\right)\,\mathrm dy=-3\int\frac{\mathrm dx}x\implies y+5\ln|y|=-3\ln|x|+C$

4 0

3 years ago

Read 2 more answers

Tell whether -2 is a solution of the intequality. 8-2x<12

Llana [10]

Answer:

add 8 to 2 and then multiply the 8 with 12.

Step-by-step explanation:

6 0

2 years ago

I SHALL REWARD THEE WITH BRAINLIEST Change -2Y - 2X = -6 to the slope intercept form of the equation of a line (I NEED EXPLANATI

DaniilM [7]

Answer:

y = -x + 3

Step-by-step explanation:

First of all, you need to memorize several forms of the equation of a straight line. Here you have -2y - 2x = -6 in "standard form" and want the equivalent equation in "slope intercept form," y = mx + b.

To get this, solve the first equation for y by dividing all three terms by -2:

y + x = 3.

Then solve this result for y:

y = -x + 3

This is the desired equation in slope-intercept form.

8 0

2 years ago

Someone help me pls ..

goblinko [34]

Answer:

because they are both in the circle

Step-by-step explanation:

3 0

2 years ago

Using y=mx+b find the slope for<br> 7) 8x + 3y = −9

malfutka [58]

Answer:

-8/3

Step-by-step explanation:

8x + 3y = - 9

Let's make y the subject of the formula.

y = - 9/3 - 8x/3

Rearrange

y = - 8x/3 - 3

The slope is the coefficient of x which is - 8/3

If you don't understand, please leave a comment

Please gimme brainliest

7 0

2 years ago

Which property is illustrated by the following ? if r = -12, then r - 16 = -28​

Which property is illustrated by the following ? if r = -12, then r - 16 = -28