Answer:
250 divided by m= how many students had to solve the math problems.
answer: f(x)<4
I really hope that heped
0.347
Step-by-step explanation:
n = 3
p = 1/6
r = 1
Use binomial probability:
P = nCr pʳ qⁿ⁻ʳ
P = ₃C₁ (1/6)¹ (5/6)³⁻¹
P = 0.347
Or, using a calculator:
P = binompdf(n, p, r)
P = binompdf(3, 1/6, 1)
-k=7
divide each side by -1
-k/-1 = 7/-1
k = -7
