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Vesnalui [34]
2 years ago
8

There is a group of 5 turtles near the playground. More turtles joined. Now there are 13 turtles. How many turtles joined the gr

oup?
Mathematics
1 answer:
ivann1987 [24]2 years ago
6 0

Answer:

8 turtles joined the group

Step-by-step explanation:

13-5=8

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Answer:

75%

Step-by-step explanation:

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3 years ago
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The four?

Of course there are an infinite number of rationals between any two different real numbers, as well as an even bigger infinite number of irrationals.

The average will be between the numbers:

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That's a lot of work to get a number in between.  We can just see

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The mediant, or freshman addition, will always be in between:

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2/5=.4 and 5/6 is about .83, so

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To get irrationals we could just add a teeny irrational to the ones we just generated, like \frac{6}{10} + \frac{\pi}{100}

We could just change that denominator a bit and get as many as we like.

But let's get some square roots.  The geometric mean will be between

\sqrt{ \dfrac 2 5 \cdot \dfrac 5 6 } = \dfrac{1}{\sqrt{3}}


That's the tangent from one of trig's biggest cliches, but I digress.  It's in between.

While we're on trig cliches, 

\dfrac{1}{\sqrt{2}}

is in between as well.

Keeping with the trig theme, also in between are

\dfrac{\pi} 6

and

\dfrac{\pi}{4}


the angles associated with the some of the above trig function values.

We could obviously go on as long as we cared to.



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Step-by-step explanation:

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