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3 years ago

Which unit would you use to measure the time of the school day?

Mathematics

2 answers:

bixtya [17]3 years ago

8 0

The easy answer would be, C hour, u would measure school length in hours. Hope this helps!!!

Bezzdna [24]3 years ago

4 0

If it is one answer it will be hours. If it is multiple, it will be hours and minutes

Have a nice day, brainliest would be fantastic

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HELP PLEASE!! thanks

Vesna [10]

Answer:

352

but for the 3 it would be 264

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2 years ago

Prove that the product of any two consecutive natural numbers is even.

Vitek1552 [10]

Answer with Step-by-step explanation:

Let us assume the 2 consecutive natural numbers are 'n' and 'n+1'

Thus the product of the 2 numbers is given by

$Product=n(n+1)\\\\$

We know that the sum of 'n' consecutive natural numbers starting from 1 is

$S_n=\frac{n(n+1)}{2}\\\\\therefore n(n+1)=2\times S_n............(i)$

Thus from equation 'i' we can write

$Product=2\times S_n$

As we know that any number multiplied by 2 is even thus we conclude that the product of 2 consecutive numbers is even.

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2 years ago

What is the exact area of a circle whose radius is 9 yd? Enter your answer in the box. Express your answer in terms of

atroni [7]

Answer:

$81\pi$

Step-by-step explanation:

Area = pi*r^2

Area = pi*9^2

Area = $81\pi$

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almond37 [142]

a rectangle has two even size the other two even sides a square has four even sides and square is a rectangle but a rectangle isn't a square

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What times what equals 18

lions [1.4K]

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3 years ago

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