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Lelechka [254]
3 years ago
9

What do you think the answer is, I really need help, please and thank you, Hurry

Mathematics
2 answers:
Scrat [10]3 years ago
3 0
I belive the answer is 15
erastova [34]3 years ago
3 0
Almost positive it's 15
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find the least perfect square that is exactly divisible by each of the numbers 5 , 18 , 25 and 27 . ​
Dimas [21]
<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 .

7 0
2 years ago
Write 0.6 as a fraction ?
satela [25.4K]

Answer:

6/10 ; 3/5 (simplified form)

Step-by-step explanation:

To solve, note the decimal place value. Move the decimal point to the right two place values, and set it over 100

0.6 = 60/100

Simplify the fraction. Divide common factors from the numerator & denominator (20 in this case)

(60/100)/(20/20) = 3/5

3/5 is your answer

~

7 0
3 years ago
Read 2 more answers
PLEASE PLEASE HELP ME ASAPPP
Ivenika [448]

Answer:

a. <u><em>14:45pm</em></u> (It's really easy to convert to a 24-hour clock time, all you need to do is add 12 hours onto the hour. Eg. 2 + 12 = 14 so it will be 14:45.pm

b. The length of time between 11:45am and 2:45pm is <em><u>3 hours.</u></em>

I don't know what c is sorry.

Hope that helps. x

8 0
2 years ago
How to solve the problem, and complete answer
slavikrds [6]
It is so clear it is six feet, hello one foot shorter, the building is 5
8 0
3 years ago
Ey can someone answer my question please cause i've posted it a few times and nothing happen
Arturiano [62]

Answer:

we could migrate here

Step-by-step explanation:

4 0
3 years ago
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