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miv72 [106K]
2 years ago
10

Is the following number rational or irrational? √64

Mathematics
2 answers:
ki77a [65]2 years ago
5 0

√64 is rational.

Hope this helps :)

sergeinik [125]2 years ago
5 0

❄ Hi there,

let us consider this –

Is \sqrt{64} a rational or irrational number?

Well, to answer that we need to work out \sqrt{64}.

And we know that

\sqrt{64} =8

and 8 <em>is a rational number.</em>

That's it!

❄

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a tree casts a shadow that is 24 feet in length. If the angle of elevation is 30 degrees, which of the following best represents
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Answer:

13.856 feet


Step-by-step explanation:

The height of the tree and its shadow forms a right angle. Together with the line joining the pit of the shadow and the tree make a right triangle.

We can use the trigonometric ratio tangent to find its height.

tan = opposite/adjacent

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3 years ago
There are 47 students in a class and 35 of these students passed their Geometry test.
Dafna11 [192]

Answer:

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The first one gave you how much they make in a month and the hours they work in that month so division is the logical thing.

There are 12 months in a year and they give you the monthly income so that times 12 = your yearly income!

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