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Eduardwww [97]
3 years ago
15

The height of a box is 5 inches. It’s length is 5 inches more than it’s width. Find the length if the volume is 120.

Mathematics
1 answer:
Art [367]3 years ago
7 0

Answer:

8 Inches

Step-by-step explanation:

The length would be w+5, making your equation (5)(w+5)(w)=120, which can be simplified to 5w²+25w-120=0. Then take out a GCF of 5, giving you 5(w²+5w-24)=0. Find the factors and get (w+8)(w-3). Your solutions are -8 and 3. -8 can be taken out, so the final answer is 3. Then you plug it back into the length, so 3+5 is 8.

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Answer:

y = - \frac{2}{3} x + 2

Step-by-step explanation:

the equation of a line in slope- intercept form is

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subtract 2x from both sides

3y = - 2x + 6 ( divide all terms by 3 )

y = - \frac{2}{3} x + 2 ← in slope-intercept form


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Step-by-step explanation:

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3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
What is the square root of 64 over 225 with a negative outside of the radical?
irinina [24]
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That could make the whole thing easier.

Do you know what either of those separate square roots is ?

You're right !    I'm so impressed!
The square root of  64  IS  8, and the square root of  225 surely is  15 .
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So now, the expression is  √64 / √225  =  <em>8 / 15</em> .

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