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Naddika [18.5K]
3 years ago
8

I will give brainliest

Mathematics
1 answer:
Ugo [173]3 years ago
5 0

Answer:

8

Step-by-step explanation:

since it is a cube the all sides are equal

v=a³

512 = a³

a=³√512

a=8

the length of the rock=8

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Select the word that correctly completes the sentence.
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Omar has 2 3/4 cups of dough to make Dumplings. If he uses 3/16 cup of dough for each dumpling,how many whole dumplings can Omar
Brrunno [24]

Omar can make 14 whole dumplings. You change 2 3/4 cups to an improper fraction ( multiply the denominator and add the numerator ) and you get 11/4. Since you need 3/16 cups for one dumpling you have to find the greatest common denominator which is 16. You multiply 4 by 11 to get the numerator and end up with 44/16. Since you need 3/16 for one whole dumping you divide 44 by 3 and get 14.6 repeating. You cannot have a fraction of a dumpling so you round down and get the answer 14.



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4 years ago
A gallon of gas is currently $3.24. How much money will it cost to fill my tank, which is 19 gallons?
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61,56

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3 years ago
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uranmaximum [27]

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Step-by-step explanation:

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2 years ago
The centroid of a triangle is at (8, 7). One vertex of the triangle is at (0, 1). What is the midpoint of the side opposite this
RideAnS [48]

Answer:

(12,10)

Step-by-step explanation:

Let the midpoint of the side opposite this vertex have coordinates B(a,b)

We have the centroid at C(8,7) and the vertex of the triangle at A(0,1).

The centroid divides AB internally in the ratio 2:1

We use the formula:

(\frac{mx_2+nx_1}{m+n},\frac{my_2+ny_1}{m+n})

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We substitute the coordinates of A and B and the ratio to get:

(\frac{2a+1*0}{2+1},\frac{2b+1*1}{2+1})

This should simplify and give us the centroid.

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This implies that:

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Therefore the midpoint of the side opposite this vertex is (12,10)

7 0
4 years ago
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