Since x is the days And y is the entries And there are 8entries already the equation should be y=x+8
D.
Because 4 divided by 2 is 2
Answer: Answer and explanation in pic
Step-by-step explanation:
Answer:
By definition of congruence
Step-by-step explanation:
Triangle ABC is congruent to triangle DBE
This is a binomial distribution.
p = 0.71, q = 1 - p = 1 - 0.71 = 0.29, n = 20
P(x ≤ 19) =1 - P(x = 20) = 1- 20C20 x (0.71)^(20 - 20) x (0.29)^20 = 1 - 0.29^20 = 1 - 0 = 1