Answer:
A= 74.47
Step-by-step explanation:
you add the 24.8 to the right side to get a by itself
The answer is approximately 8.1
It is the last choice. The root power becomes the denominator.
So, a^3/4b^1/4
Answer:
hscuhfeehfjhjhfj
Step-by-step explanation:
ehfjehfjefhjefh
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
