3. it would be 15 because it is multiplying by 3
4. it would be 11 because it's subtracting 2
Answer:
0.9958
Step-by-step explanation:
P(being correct) = 1/4 = 0.25
Hence, p = 0.25
n = 19
P(x ≥ 1) = p(x = 1) + p(x = 2) +... + p(x = 19)
Using the binomial probability formula :
P(x =x) = nCx * p^x * (1 - p)^(n - x)
However, to save computation time, we could use a calculator :
Using a calculator,
P(x ≥ 1) = 0.99577
P(x ≥ 1) = 0.9958
Volume of a cone = πr²h/3. π=3.14 R=radius. hope this helps you :)
Answer:
I think it's
4.5
5
0.4
0
0
5
4
maybe, maybe not.
Step-by-step explanation:
Answer:
4.2
Step-by-step explanation:
You just have to subtract the two fractions and put it in decimal form.
Vote me brainliest please!
