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Alchen [17]
3 years ago
14

Wasim's mom asks him to clean his room every 6 days, and wash his windows every 15 days. If he does them both today, when is the

NEXT time he will be cleaning his room and washing his windows on the same day?
Mathematics
1 answer:
White raven [17]3 years ago
6 0

Answer:

30 days

Step-by-step explanation:

We solve the above question using Lowest Common Multiple Method.

Find and list multiples of each number until the first common multiple is found. This is the lowest common multiple.

Multiples of 6:

6, 12, 18, 24, 30, 36, 42

Multiples of 15:

15, 30, 45, 60

Therefore,

LCM(6, 15) = 30

Therefore, the NEXT time he will be cleaning his room and washing his windows on the same day is in 30 days time

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A clothing store offers a free T-shirt when a customer spends $75 or more. Lyndon has already spent $36.95. Which statement best
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3 years ago
Simplify square root of five times square root of eight.
kipiarov [429]

Answer:

1. two square root of ten

Step-by-step explanation:

Given expression is:

\[\sqrt{5}* \sqrt{8}\]

Simplifying the expression:

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= \[\sqrt{5}* \sqrt{4}*\sqrt{2}\]

= \[\sqrt{5}* 2*\sqrt{2}\]

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5 0
4 years ago
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4
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Answer: A.  3x^{12} - 2x + x^5

Step-by-step explanation:

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A. 3x^{12} - 2x + x^5

Here, highest exponent = 12

Degree of polynomial =12

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Option A. has the polynomial with the highest degree as 12.

4 0
3 years ago
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