Asked by Person

To which subsets of real numbers does the number -22 belong? Choose all subsets that apply. (2 points)

whole numbers
rational numbers*
integers*
irrational numbers
natural numbers

A square football field has an area of 479 ft^2. What is the approximate length of the side field? Give your answer to the nearest foot. Explain your response.
Answered by Ms. Sue
Your answers are right.

https://www.google.com/search?source=hp&q=square+root+479&oq=square+root+479&gs_l=psy-ab.3..0i22i30k1l4.3338.7472.0.12205.13.13.0.0.0.0.364.2056.0j8j1j1.10.0....0...1.1.64.psy-ab..3.10.2053...0j0i131k1.T8Q_QBBrNDM
Answered by Person
Why would you square root it?
Answered by Ms. Sue
Since the field is square, each side must be the square root of the area.

The area is found by multiplying the length times the width. 22 * 22 = 484



Answered by Person
Ok thank you!
Answered by Ms. Sue
You're welcome.
Answered by yerrrr
thx
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