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4 years ago

What is the length of one side of a cube that has a surface area of 3456 square mm?

Mathematics

2 answers:

noname [10]4 years ago

8 0

The answer is 24 mm. 3456 divided by 6. Then the square root

zhuklara [117]4 years ago

5 0

20.78 mm i just took the test

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Answer asap!!! which equation could be used to find the perimeter of a rectangle that has a width of 10 inches and a length of 2

Arlecino [84]

Answer:

d. p = 2*20 + 2*10

Step-by-step explanation:

You know to find the perimeter, just add side + side + side + side.

And two pairs of sides on a rectangle are congruent, so the missing side lengths based on the width and length, will be 20 & 10.

So add 20 + 20 + 10 + 10.

To simplify this, say 2*20 and 2*10. And then add them.

So it is D

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3 years ago

Find the <br> x-intercept and <br> y-intercept of the line.

vova2212 [387]

<h3><u>The x intercept is at (-7, 0).</u></h3><h3><u>The y intercept is at (0, 1).</u></h3>

To find both the x and the y intercept, we need to solve one at a time.

For the x intercept, we need to make the value of y equal to 0, and solve for x.

-x + 7y = 7

-x + 7(0) = 7

-x = 7

Multiply both sides by -1.

x = -7

The x intercept is -7.

Now for the y intercept.

-(0) + 7y = 7

7y = 7

Divide both sides by 1.

y = 1

The y intercept is at 0, 1.

5 0

3 years ago

What is the greatest common factor of 32 and 48

Maru [420]

The greatest common factor would be 16

3 0

3 years ago

Read 2 more answers

Three times a number increased by eight is no more than a number decreased by four

Westkost [7]

Answer:

x is no more than -6

Step-by-step explanation:

3 0

3 years ago

Using long division to find the quotient and remainder 4x^4+2x^2-2 divided by x^2+2

emmasim [6.3K]

4x² -6
__________________
x²+2 l 4x^4 +2x² -2
l 4x^4 +8x²
--------------------
-6x² -2
-6x² -12
---------------
10

so the answer is $(4x^2-6) \frac{10}{x^2+2}$

8 0

4 years ago