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postnew [5]
4 years ago
15

In order to find the number of gallons of paint needed to paint the exterior surface of a barrel, which of the following should

be determined?
1( the volume of the barrel.
2( the hight of the barrel.
3( the surface of the barrel.
4( the perimeter of the barrel.
Mathematics
1 answer:
Mnenie [13.5K]4 years ago
3 0

Answer:

3( the surface of the barrel.

Step-by-step explanation:

The amount of paint required depends on the surface area of the barrel

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3/5 +9/10= Please answer<br>​
Art [367]

Answer:

3/2 or 1.5

Step-by-step explanation:

Multiply 3/5 by 2 to make the denominator of both fractions equal.

2 x 3/5 = 6/10

Now that the denominators are equal, add the two fractions together

6/10 + 9/10 = 15/10 = 3/2 or 1.5

4 0
3 years ago
Read 2 more answers
The length of a rectangle is twice its width. If the width is 10, what is the area?
Montano1993 [528]
10*2=20
20*10=200
i think the answer is E
7 0
3 years ago
Read 2 more answers
One positive number is 8 times another number. Their difference is 70. Which of the following equations could be used to find th
yuradex [85]
A = first number (larger number)
b = second number (smaller number)

a = 8b
a - b = 70  *

* since a is the larger number and their difference is positive, we want a-b.

plug the first equation into the second to get : 

a - b = 70
(8b) - b = 70
8b - b = 70

Your correct answer would be choice #2.


7 0
4 years ago
Read 2 more answers
What is 3x - 7 = 8x +23
dexar [7]
3x-7 = 8x +23
-3x. -3x
-7= 5x+23
-30=5x
X= -6
7 0
4 years ago
The number of gold medals won by ten countries during the 1996 Olympics are given below. Use the data to make a stem and leaf pl
Veseljchak [2.6K]

Answer:

0|   7, 9,9,9

1|    3,5,6

2|   0,6

3|  

4|   4

Notation: For this case the first number represent the first digit and the second represent the second digit.

Step-by-step explanation:

For this case we have the following dataset given:

9,16,9,15,20,13,7,26,9,44

The first step is order the data on increasing way and we got:

7,9,9,9, 13,15, 16,20,26,44

And we can create the stem plot like this:

0|   7, 9,9,9

1|    3,5,6

2|   0,6

3|  

4|   4

Notation: For this case the first number represent the first digit and the second represent the second digit

6 0
4 years ago
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