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3 years ago

Which of point represents the approximate location of

Mathematics

1 answer:

julia-pushkina [17]3 years ago

5 0

B because the square root of 39 is 6.24499799...

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Simplify. Rewrite the expression in the form 5^n <br> 5^2*5^5

alexdok [17]

Answer:

5^10

Step-by-step explanation:

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3 years ago

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Solve the system of equations. 3x+2y+z=16 4x−y=−5 y+z=11

labwork [276]

Answer:

I have no clue j need more free answer

Step-by-step explanation:

3x+2y+z=16 4x-y=-5 y+x=11

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3 years ago

Help me plssss!!!!!!!

Nookie1986 [14]

<h3> zor bir soru cevap Ceyhan</h3>

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3 years ago

Give the following equations determine if the lines are parallel perpendicular or neither

GaryK [48]

In order to determine whether the equations are parallel, perpendicular, or neither, let's simply each equation into a slope-intercept form or basically, solve for y.

Let's start with the first equation.

$\frac{6x-5y}{2}=x+1$

Cross multiply both sides of the equation.

$6x-5y=2(x+1)$ $6x-5y=2x+2$

Subtract 6x on both sides of the equation.

$6x-5y-6x=2x+2-6x$ $-5y=-4x+2$

Divide both sides of the equation by -5.

$-\frac{5y}{-5}=\frac{-4x}{-5}+\frac{2}{-5}$ $y=\frac{4}{5}x-\frac{2}{5}$

Therefore, the slope of the first equation is 4/5.

Let's now simplify the second equation.

$-4y-x=4x+5$

Add x on both sides of the equation.

$-4y-x+x=4x+5+x$ $-4y=5x+5$

Divide both sides of the equation by -4.

$\frac{-4y}{-4}=\frac{5x}{-4}+\frac{5}{-4}$ $y=-\frac{5}{4}x-\frac{5}{4}$

Therefore, the slope of the second equation is -5/4.

Since the slope of each equation is the negative reciprocal of each other, then the graph of the two equations is perpendicular to each other.

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1 year ago

Please solve this for me

tatuchka [14]

Answer:

3-3x/8

Step-by-step explanation:

4 0

3 years ago

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