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Vika [28.1K]
3 years ago
15

A square root is categorized as what kind of number? Choices: Irrational Rational

Mathematics
1 answer:
anyanavicka [17]3 years ago
6 0
<span>Rational i believe is the answer i ain't for sure though</span>
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Geometry area question. Please help!
timurjin [86]
You can calculate polygon area with only apothem OR side length.

apothem only
area = apothem^2 * 6 * tan (180/6)
area = 10.4^2 * 6 * 0.57735
area = 108.16 * <span> <span> <span> 3.4641 </span> </span> </span>
area = <span> <span> <span> 374.677056 </span> </span> </span> square yards

side length only
area = 6 * 12^2 * / 4*tan(30)
area = 864 / 4 * 0.57735
area = 864 / <span> <span> <span> 2.3094 </span> </span> </span>
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If apothem and side length were given with more precision, the answers would be closer.

Source:
http://www.1728.org/polygon.htm


5 0
2 years ago
Another question i will give brainlilest!
Strike441 [17]

Answer:

2π

Step-by-step explanation:

Area = πr^2

        = π2^2

        = 4π

4π is the area of the whole circle, so divide it in half to get the semicircle.

        <u>= 2π</u>

5 0
3 years ago
Could someone help me fast, ill mark as brainliest, and no links bc ill report you for that
Masteriza [31]
D is correct I believe since the values has an outlier it automatically gets rid of using mean. The dots are somewhat symmetrical. And for something to be skewed the dots are to be “connected”
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Gloria plays a game of chance at the county fair. Each try costs one dime. if the probability of winning a prize is 1 in 5, and
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