The answer is 3^12. i'd explain it but i took me seven minutes to do the the problem myself. :)
Answer:
C. 20%
Step-by-step explanation:
50*2=100
40*2=80
100-80=20
Answer:
P=1
Step-by-step explanation:
P(even or less than 6) = P(even)+P(less than 6) -P(even ∩ less than 6)
P(even)=3/6 (numbers 2,4, and 6)
P(less than 6) =5/6 (numbers 1,2,3,4, and 5)
P(even ∩ less than 6)=2/6 (numbers 2 and 4)
(3/6)+(5/6) -(2/6) = (3+5-2)/6 = 6/6=1
The given sum for n = 1 to n = 15 is equal to 255, so the correct option is B.
<h3>
How to find the sum of the given series?</h3>
We want to find the sum of the series whose elements are of the form:
(2n + 1)
From n = 1 to n = 15.
Then our sum will be:
(2*1 + 1) + (2*2 + 1) + ... + (2*15 + 1).
3 + 5 + ... + 31
This is the sum of all odd numbers in the interval [3, 31]
Which gives:

So the correct option is B.
If you want to learn more about sums:
brainly.com/question/24295771
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