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Kobotan [32]
3 years ago
6

Can u pls help me with this question ​

Mathematics
1 answer:
jonny [76]3 years ago
6 0

Answer:

i believe the answer is b

Step-by-step explanation:

unit means one

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find the least perfect square that is exactly divisible by each of the numbers 5 , 18 , 25 and 27 . ​
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<h3>☂︎ Answer :- </h3>

  • 8100
<h3>☂︎ Solution :- </h3>

  • LCM of 5 , 18 , 25 and 27 = 2 × 3³ × 5²
  • 2 and 3 have odd powers . To get a perfect square, we need to make the powers of 2 and 3 even . The powers of 5 is already even .

In other words , the LCM of 5 , 18 , 25 and 27 can be made a perfect square if it is multiplied by 2 × 3 .

The least perfect square greater that the LCM ,

☞︎︎︎ 2 × 3³ × 5² × 2 × 3

☞︎︎︎ 2² × 3⁴ × 5²

☞︎︎︎ 4 × 81 × 85

☞︎︎︎ 100 × 81

☞︎︎︎ 8100

8100 is the least perfect square which is exactly divisible by each of the numbers 5 , 18 , 25 , 27 .

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2 years ago
How would you "remove the discontinuity" of f ? in other words, how would you define f(5) in order to make f continuous at 5?f(x
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Hope this helps! I'm sorry for worse handwriting.

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An artist can paint 4 paintings in 2 hours. What is the artist’s unit rate?
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4:2 divide by two to make the denominator 1

2:1 solution has 1 in the denominator

Step-by-step explanation:

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