The second one or the middle table mark Brainliest please
Six because all can be divided by six
12/6=2
30/6=5
42/6=7
Answer:
Step-by-step explanation:
86 percent i hole this helps!
Answer:
13
Step-by-step explanation:
formula: a^2 + b^2 = c^2
5^2 + 12^2 = c^2
25 + 144 = c^2
169 = c^2
13 x 13 = 169
13
To get the probability that randomly selected airfare between Boston and San Francisco will be more than $450, we proceed as follows:
the z-score is given by:
z=(x-μ)/σ
thus the z-score for our information will be:
z=(450-387.20)/68.50
z=0.9168
hence our probability will be:
P(X>x)=1-P(z)
P(z)=0.8212
thus
P(X>x)=1-0.8212=0.1788~17.88%
