Answer:
0.9815
Step-by-step explanation:
P(head) = 0.55
P(tail) = 1 - 0.55 = 0.45
P(Atleast one head)
= 1 - P(all tails)
= 1 - 0.45⁵
= 0.9815471875
= 0.9815
60 pizzas
C
(x-3)(x+2) i.e. x2 - x -6 i.e. p = -1 and q = -6
78.4 miles
Since there are 14 days in two weeks, you multiply 5.6 miles times 14 days to get 78.4 miles in total since 5.6 is how much he ran every DAY