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Elodia [21]
4 years ago
12

Chin-li is building a brick wall along the front of his property. The wall will have 15 rows of bricks, with 32 bricks in each r

ow. How many bricks will Chin-li need? The solution is
Mathematics
1 answer:
Finger [1]4 years ago
3 0

Answer:

<h3>The solution is 480 bricks.</h3>

Step-by-step explanation:

We are given that number of rows of bricks in a wall = 15 rows.

Number of bricks in a row = 32 bricks.

In order to find the total number of bricks, we need to multiply number of rows with number of bricks in a row.

Total number of bricks in 15 rows = 15 × 32 = 480 bricks.

Therefore, will Chin-li will need 480 bricks.

<h3>The solution is 480 bricks.</h3>
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3 years ago
Which of the following is a composite number? A. 91 B. 139 C. 13 D. 29
Nonamiya [84]
A composite number is a number that's not prime. A prime number is a number who only has 2 factors (1 and itself). A composite number has multiple factors.

For example;
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139 only has 1&19, making it prime.
13 only has 1&13, making it prime.
29 only has 1&13, making it prime.

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I hope this helps!

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4 years ago
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nikitadnepr [17]
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Please help me with any of the questions
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1.) There are 6 numbers you can roll on a standard dice: 1, 2, 3, 4, 5, 6
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The chances of getting an even sum are much higher which is why you should choose even.

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Because the perimeter is 12 and each side of an equilateral triangle is equal, we can divide 12 by 3 sides and get each side is 4. Plug in 4 for a.

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Because (√3)/4 = (1 x √3)/4, 
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