If this was you image:
Ice tea: 30%
Lemonade: 32%
Colas: ?
The percent of the drinks sold that were colas is 38%.
One whole circle is equivalent to 100%. Since the ice tea takes up 30% of the circle and lemonade takes up 32% of the circle, the remaining portion for colas is no longer 100%. We simply deduct these percentages from 100% to get the percentage of colas which is 38%.
The moment generating function (mgf) of y is given by

Since the momoent generating function of x is given by

When p tends to 0, we have

Applying L'Hopital's rule we have:

This shows that y converges to <span>a chi squared random variable with 2r degrees of freedom</span>.
Answer:
b
Step-by-step explanation:
9(y+6)+2y(y+3)/((y+3)(y+6))= optin b
Im not sure what you are asking is there another part to the question.
Answer:
The longer leg is opposite the 60, so to get the shorter leg you have to divide by \sqrt{3}
18 / \sqrt{3} = 6 \sqrt{3}