Step-by-step explanation:
I'm not sure what has infinite x-intercepts
1,846^-1
362^-1
<span>83,734^-1</span>
It costs $ 30240 to stain floor of the entire room
<em><u>Solution:</u></em>
<em><u>Given that,</u></em>
Sgt. Merritt has bought a house now that his tour of duty is up
He wants to stain the wood floors of the living room, which measure 18 x 14
Therefore,
length = 18 yards
Width = 14 yards
<h3><u>Find the area:</u></h3>
Thus area of wood floors is 252 square yards
<h3><u>How much will it cost to stain floor of the entire room?</u></h3>
The stain costs $120 per square yard
Thus it costs $ 30240 to stain floor of the entire room
<h3>2
Answers:</h3>
A)
D)
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Explanation:
Choices B and C are rational because we can simplify them to form a fraction of integers.
Any rational number is of the form P/Q where P,Q are integers and Q is nonzero.
So we can rule out choices B and C.
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Choice A on the other hand cannot be written as a fraction of integers. The 5 isn't a perfect square, which makes irrational.
The same can be said about which is roughly equal to 3.14; the decimal digits go on forever without a known pattern.
Choice A and choice D are the two answers.
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If we know the pattern of the decimal digits, then we can turn the decimal number into a fraction of integers
The number -0.777, where the 7s go on forever, converts to the fraction -7/9
That means we rule out choice E.