Answer:
4,687.2 flaps
Step-by-step explanation:
#We calculate the number of flaps per second:

#Since one minute has 60 seconds, we will multiply our time by 60 seconds and then by flaps/second:

Hence, the bird makes 4,687.2 flaps in 2.604 minutes.
Your answer should be
16x^20 z^4
The answer is B. The probability should approach 0.5 as the number of samples increase.
Answer: 26/3
Explanation: To write a mixed number as an improper fraction, first multiply the denominator times the whole number and then add the numerator.
So here, we multiply the denominator, 2, times the whole number, 8, and then we add the numerator, 2.
So we have (3 x 8) which is 24 and if we add 1 we get 25.
Finally, we put our new number over our old denominator and we have our answer 26/3.
So 8 and 2/3 can be rewritten as the improper fraction 26/3.