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4 years ago

12

3 please it would really help (4 would give u brainliest)

1 answer:

Debora [2.8K]4 years ago

3 0

So if we know the volume of a cube is given by V = x ^ 3, and V = 3 3/8, then 3 3/8 = x ^ 3

So here we now know we have to find the, err, triple square root or something of 3.

Since square root is just x ^ 1/2, then we know that it would be x ^ 1/3 to figure out this problem.

So just replace x with 3 3/8, to get 1.5.

So the answer you're looking for is 1.5.

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Expanded form for 1.7

Verdich [7]

One and seven tenths

7 0

3 years ago

Read 2 more answers

PLEASE HELP ASAP

Vilka [71]

Answer:

A, 152 cm.

Step-by-step explanation:

A rectangular pyramid has a volume equation of

V = (lwh)/3.

Therefore, when we plug the values in:

[(7)(5)(13)]/3 = V

V = 455/3

V = 151.666667

V is approximately equal to 152 cm^3.

I hope this helped! :)

5 0

2 years ago

<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B9%7D%7B27%7D%20" id="TexFormula1" title=" \frac{9}{27} " alt=" \frac{9}{27} " ali

anyanavicka [17]

Answer:

<em><u>5/18</u></em> is not equivalent to 1/3.

Step-by-step explanation:

9/27, 2/6 and 15/45 are equivalent to 1/3.

5 0

3 years ago

An angle measures 78° more than the measure of its supplementary angle. What is the measure of each angle?

Sergeu [11.5K]

Answer:

Angle 1 would be 168 and the other would be 12.

Step-by-step explanation:

5 0

3 years ago

(10v^4 + 30v^3 + 2v^2) / 10v

Zina [86]

Given expression is

$\frac{10v^4+30v^3+2v^2}{10v}$

Now we need to simplify this expression. We can begin by factoring numerator and denominator if possible.

$= \frac{2v^2(5v^2+15v+1)}{10v}$

divide numerator and denominator both by 2v

$= \frac{v(5v^2+15v+1)}{5}$

$= \frac{5v^3+15v^2+1v}{5}$

Hence final answer is $\frac{5v^3+15v^2+1v}{5}$

Or you can also keep factored form

$\frac{v(5v^2+15v+1)}{5}$

3 0

4 years ago