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BaLLatris [955]
3 years ago
7

Need help! 20 points! No links please

Mathematics
1 answer:
denis-greek [22]3 years ago
6 0

Answer:

480 in3

Step-by-step explanation:

So the first thing I looked at was how to find the volume of a 3-dimensional square. Why do we have to do this? Well, we can see that the shape is made up of 3 different types of 3-dimensional cubes so to find the answer all we have to do is figure out the volume for each separate cube and add them all together.

So, to find the volume of a cube we have to multiply the area (length x width) by the height of each cube.

Let's start with the largest cube so we would multiply 5 x 12 x 4 which equals <u>v = 240</u>

Now let us do the second to largest by multiplying 8 x 5 x 4 = which equals    <u>v = 160</u>

Finally, on to the smallest cube, 4 x 4 x 5 =

<u>v = 80</u>

So now if we add <u><em>240 + 160 + 80</em></u> that will give us 480

So the answer is <u><em>480 in3</em></u>

Hope this is correct I was a little confused while I was figuring it out :0 Sorry if it is wrong :(

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KonstantinChe [14]

Answer:

<T

Step-by-step explanation:

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3 0
2 years ago
Max is stacking logs at his campground for firewood. After his first load of logs, he has 9 logs on the stack. After his seventh
sleet_krkn [62]

Answer:

D an = 9 + 7(n-1)

Step-by-step explanation:

In the question, Max has 9 logs in the first load. But, after the seventh load he has a total of 51 logs. So the n would be your logs in the stack, which is 51. And since there is a total of 51 logs after the seventh load. It would be 9 plus 7 in parenthesis of  51 minus one, which is 50. So 50 times 7 comes down to 350 plus nine which comes down to a total of 359.

8 0
3 years ago
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If point A is located at (-7, -3),
Taya2010 [7]

Answer:

-15

Step-by-step explanation:

because you have to add 12 to -3

4 0
3 years ago
What is the GCF of 9h^3 - 12h
sattari [20]

It would be 3h(3h^2 -4), it is factored

5 0
3 years ago
Drake swam .7 km in his triathlon. How many meters did he swim
den301095 [7]

Answer:

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Step-by-step explanation:

Use a metric system tool, I found it online

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