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Bingel [31]
3 years ago
15

Julie has a 20- gallon fish tank full of water that she needs to move from one room to another. She pours out all the water. The

fish tank is a right rectangular prism. The fish tank weighs 225 pounds when it is filled with water. The dimensions of the water inside the fish tank are 30 inches by 12 inches by 12 inches. 1 cubic foot weight 62.4 pounds. Enter the weight of the fish tank when it Is empty
Mathematics
1 answer:
AVprozaik [17]3 years ago
6 0

Answer: your tank is 6048/1728 = 3.5 cubic feet. Each cubic foot weighs 64.2 pounds so the water in your tank weigh 62.4  3.5 = 218.4 pounds.

Step-by-step explanation: 36  14  12 = 6048 cubic inches.

12  12  12 = 1728 cubic inches.

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I am having trouble with mean absolute deviation and whisker box plots. I try looking at examples, but it keeps stressing me out
Arada [10]

Answer:

Mean absolute deviation is a statistical measure of dispersion. Whisker box-plot is a graphical method of quartile based divided data

Step-by-step explanation:

Mean Absolute Deviation is a statistical measure of dispersion or variability  in data. It denotes average level of deviation of observations from the central mean.

It is calculated using following formula : ( Σ | X - X' | ) ÷ N ; where X = individual observations, X' = mean, N = no. of observations

Whisker Box-plot is a graphical method of representing group of numerical data through their quartiles. This also consists line extensions from boxes, showing scatter beyond lower & upper quartile.

8 0
3 years ago
Which answer choice contains all the factors of 10
babunello [35]
OK so the factor of 10 is 1 times 10 and 5 times 2
3 0
3 years ago
What is the greatest common factor of the following monomials: 12g^5h^4 g^5h^2
muminat

Answer:

g^5h^2

Step-by-step explanation:

12g^5h^4, g^5h^2

This is one way of doing it. Break down every number and every variable into a product of the simplest factors. Then see how many of each factor appear in both monomials.

12g^5h^4 = 2 * 2 * 3 * g * g * g * g * g * h * h * h * h

g^5h^2 = g * g * g * g * g * h * h

So far you see every single prime factor of each monomial.

Now I will mark the ones that are present in both. Those are the common factors.

12g^5h^4 = 2 * 2 * 3 * g * g * g * g * g * h * h * h * h

g^5h^2 = g * g * g * g * g * h * h

The greatest common factor is the product of all the factors that appear in both monomials.

GCF = g * g * g * g * g * h * h = g^5h^2

6 0
3 years ago
Write an equation parallel to y=3x−1 y=3x−1 and goes through the point (-2, -13)
Lena [83]

Answer:

y=3x-(-2,-13)

Step-by-step explanation:

3 0
3 years ago
The circumference of a circle is 36pi cm what is the radius
alexdok [17]

Answer:

The radius is 18 cm

Step-by-step explanation:

The formula for circumference with radius is

C = 2*pi*r

We know the circumference is 36 pi

36 pi = 2 * pi *r

Divide by pi

36 pi/pi = 2 * pi/pi *r

36 = 2r

Divide by 2

36/2 = 2r/2

18 = r

8 0
4 years ago
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