The set of possible integers is 1, 2, 3, 4, and 5.
The area of a circle with radius of n centimeters = π(n)^2.
So, the set of possible values are:
n area = π(n^2)
1 π
2 4π
3 9π
4 16π
5 25π
And the expected value of the area may be determined as the mean (average) of the five possible areas:
expected value of the area = [ π+ 4π + 9π + 16π + 25π] / 5 = 11π ≈ 34.5575, which rounded to the nearest hundreth is 34.56
Answer: 34.56
Answer: <em>D) </em><u><em>He cannot construct a triangle</em></u>
Step-by-step explanation:
For a triangle to be possible <u>the largest side must be less than the sum of other two sides .</u>
In the given question largest side is 23 while other two sides are 8 and 14
Therefore for triangle to be possible 23 should be less than (8+14) but 23 > (8+14) .
Thus he can not construct a triangle using the given sides.
Hence correct option is <u><em>D)He cannot construct a triangle.</em></u>
Try to repost so somebody answer
Answer:
A,D
Step-by-step explanation:
I KNOW BECAUSE I KNOW THAT HOW