Assuming 22 degrees
complement means they add to 90 degrees
22+?=90
minus 22 both sides
?=68
answer would be C
Answer:
The answer is: 3 4/7
Step-by-step explanation:
2 5/7+6/7
=2+11/7
=2+1 4/7
=3 4/7
Hope it helps!
Answer:So the number of outcomes with exactly 4 tails is 720/2/24 = 15. Finally we can now calculate the probability of getting exactly 4 tails in 6 coin tosses as 15/64 = 0.234 to 3 decimal places.
2[(9 - 5)^5 / 8] = 2[4^5 / 8] = 2[1,024 / 8] = 2[128] = 256
