Answer:
a: a number is odd
Step-by-step explanation:
It uses the word IF
4.5 times (ten to the power of 7)
In scientific notation you have to always add 10 to the power of something times a number. The number has to be between 0 and 10.
Answer:
y =x
Step-by-step explanation:
the cordinate of y = x is the same line going form top to bottom
Answer:
0.81
Step-by-step explanation:
P(success) = 0.9
P(failure) = 1 - 0.9 = 0.1
Binomial probability:
P(X=n) = nCr (0.9)^n (0.1)^r
Here, n=2 and r=0:
P(X=2) = ₂C₀ (0.9)² (0.1)⁰
P(X=2) = 0.81