Answer:
(9 + r)/6
Step-by-step explanation:
Step-by-step explanation:
p = 0.1, q = 0.9, n = 7
a) Use complementary probability.
P(at least 1) = 1 − P(0)
P(at least 1) = 1 − (0.9)⁷
P(at least 1) = 0.522
b) Use binomial probability.
P = nCr pʳ qⁿ⁻ʳ
P(3) = ₇C₃ (0.1)³ (0.9)⁴
P(3) = 0.023
We have a point and a slope, so let's use the point slope formula!

where
x1=4
y1=2
and m=3
Answer:
Most likely wrong but i thinkkk C
Step-by-step explanation:
Answer: 0.970 ??
Step-by-step explanation: