Use the formula
n(n-1)/2
which is the total number of connections between n points
So,
4(3)/2 = 6
the answer is option C.
Hope this helps
m<CAE = 90: definition of perpendicular
p.s. ty for this!
175% of 14.2 is saying that
1.75(14.2)=24.9
Any questions please just ask. Thank you.
Answer:
The probability that a randomly chosen Ford truck runs out of gas before it has gone 325 miles is 0.0062.
Step-by-step explanation:
Let <em>X</em> = the number of miles Ford trucks can go on one tank of gas.
The random variable <em>X</em> is normally distributed with mean, <em>μ</em> = 350 miles and standard deviation, <em>σ</em> = 10 miles.
If the Ford truck runs out of gas before it has gone 325 miles it implies that the truck has traveled less than 325 miles.
Compute the value of P (X < 325) as follows:
![P(X](https://tex.z-dn.net/?f=P%28X%3C325%29%3DP%28%5Cfrac%7BX-%5Cmu%7D%7B%5Csigma%7D%3C%5Cfrac%7B325-350%7D%7B10%7D%29%5C%5C%3DP%28Z%3C-2.5%29%5C%5C%3D1-P%28Z%3C2.5%29%5C%5C%3D1-0.9938%5C%5C%3D0.0062)
Thus, the probability that a randomly chosen Ford truck runs out of gas before it has gone 325 miles is 0.0062.