Answer:
a) 0.004
The probability of getting exactly 8 heads
P(X=8) = 0.004
Step-by-step explanation:
<u><em>Explanation:</em></u>-
The probability of getting a Head, p =
The probability of getting a Tail, q =
A coin is flipped 8 times
n = 8
Let 'X' be the random variable in a binomial distribution
The probability of getting exactly 8 heads
<u><em>Final answer:-</em></u>
The probability of getting exactly 8 heads
P(X=8) =0.0039≅ 0.004
Answer:
x= 3, x=5 or x^2 + 8x + 15
Step-by-step explanation:
(x+3)(x+5)
(x*x)(x*5)(3*x)(3*5)
x^2 + 5x + 3x + 15
x^2 + 8x + 15
x+3 = 0 x+5 = 0
-3 -3 -5 -5
x= -3 x= -5
Answer:
78.54 millimeters
Step-by-step explanation:
A=πr^2
A= 3.14 times 5 millimeter squared
A=78.54
Answer:
Step-by-step explanation:
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Answer:
you can just look it up
Step-by-step explanation: