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Lilit [14]
3 years ago
8

The radius of a circle is 3 centimeters. What is the circle's area? Use 3.14 for

Mathematics
2 answers:
fomenos3 years ago
7 0

Answer:

≈28.27

Step-by-step explanation:

The equation for the radius of circle -  A=πr^{2}

plug in numbers - A=π* 3

≈28.27

Dominik [7]3 years ago
5 0

Answer:

28.26 square centimeters

Step-by-step explanation:

The area of a circle is pi*r^2, with pi=3.14.

3.14*3^2=28.26 square centimeters.

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8 0
2 years ago
The average score on a standardized test is 750 points with a standard deviation of 50 points. What is the probability that a st
nalin [4]
The probability that student scored more than 850 we shall proceed as follows:
z=(x-μ)/σ
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x=850
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4 0
3 years ago
Read 2 more answers
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77julia77 [94]

Answer:

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Step-by-step explanation:

tax = tax percentage x amount

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tip = tip percentage x amount

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5 0
3 years ago
What is this<br><br><br>h divide 4 = 9​
djverab [1.8K]

Answer: 36÷4=9

Step-by-step explanation:

6 0
2 years ago
Please please please help me with this question, this is my third time posting it.
netineya [11]

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