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rusak2 [61]
3 years ago
15

What is the least common multiple of 16, 6, and 12?

Mathematics
2 answers:
Nana76 [90]3 years ago
5 0
6: 6,12,18,24,30,36,42,<u>48</u>,54,60
12: 12,24,36,<u>48</u>
16: 16,32,<u>48</u>

Answer: 48

First you write down all the multiples of 6,12 and 16 then you find the first number that appears in each of the lists of numbers or the one that is the least common multiple.
Aleonysh [2.5K]3 years ago
5 0
16|2
8|2
4|2
2|2
1

6|2
3|3
1

12|2
6|2
3|3
1

LCM(6,12,16)=2^4\cdot3=16\cdot3=48
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The perimeter of a pool table is 30 feet. The table is twice as long as it is wide. What is the length of the pool table?
olga55 [171]

So, 30 is the perimeter. We are told the table is twice as long as it is wide.

So, we have think of 2 numbers, one being twice as big than the other. So, it is a rectangle The two number represents the length and the width. To find the perimeter we add all the lengths and the widths. Since the pool table is a rectangle we have two lengths and two widths.

So,

the tow numbers be 10 and 5. 5 is half of 10 and, when multiplied by 2 it is 10. So just to make sure the numbers 5 and 10 work out lets do a calculation.

So,

10+5+10+5 = 30feet. This proves that the sides are these two numbers.  

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A cube has sides that are all equal lengths .

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6 0
3 years ago
20. Solve for x when 18x = 2/3 Provide your answer as a fraction. please do not do website​
serious [3.7K]
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3 0
3 years ago
70 points
Firlakuza [10]

Answer:

A

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-3x²y² × y⁴x³

When multiplying, add the exponents:

-3x⁽²⁺³⁾y⁽²⁺⁴⁾

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6 0
3 years ago
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Help with math earn 10 points
Luda [366]

Answer:

The answer is 15 Shirts

Step-by-step explanation:

We want to know what x is going to equal that makes the equation the same.

First, I make the euations equal to each other by substituting the y -->

7x + 50 = 10x + 5

Then, I combine my similar terms --> 45 = 3x

After that, I divide by 3 to get x on its own --> \frac{45}{3} =\frac{3x}{3} --> 15 = x

This means that after 15 Shirts are sold, the costs for both companies are the same.

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3 years ago
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