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Crazy boy [7]
3 years ago
9

Which equation finds the volume of a cube with a side length of 2n6 units?

Mathematics
1 answer:
Xelga [282]3 years ago
7 0

Answer:

Volume of the cube = (2n6)³

Step-by-step explanation:

Volume of a cube = L*B*H

Volume of a cube= L*L*L=L³ (since all the sides of the cube are equal.

Volume of the cube = (2n6)³

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Graph of −x − 2y = 6
Andreyy89

Answer:

y = 1/2 x - 3

Step-by-step explanation:

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Determine if the equations are parallel perpendicular or neither 10x-2y=16 and x+5y=-20
Inessa [10]

Answer:

perpendicular lines

Step-by-step explanation:

First, put both equations into slope-intercept form.

Lets start with 10x - 2y = 16

Remember that the slope intercept formula is y = mx + b

So, we must get y alone on one side.

First, subtract 10x from both sides

10x - 2y = 16

-2y = -10x + 16

Now, divide both sides by negative 2

y = 5x - 8

Now for our second equation.

First we must subtract x from both sides

x + 5y = -20

5y = -x - 20

Now, divide both sides by 5

y = -1/5x - 4

Now, both of our equations are in slope-intercept form

Here's how to determine if two equations are parallel or perpendicular

<em>Remember that the m in y = mx + b is our slope</em>

Parallel = same slope

Perpendicular = negative reciprocal slope

(ex: take the number 6                             take the number -3

negative reciprocal = -1/6                        negative reciprocal = 1/3)

If we look at the slopes in both of our equations, we see that there is a negative reciprocal slope (the slopes are 5 and -1/5)

So, these two lines are perpendicular. :)

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Math problem giving 20+ points and brainlist
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Move the variable term to the right hand side of the equation

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Please see attached image for the answer
Range: all real numbers

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