81.4% ≅ 81%. The probability that a customer ordered a hot drink given that he or she ordered a large is 81%.
The key to solve this problem is using the conditional probablity equation P(A|B) = P(A∩B)/P(B). Conditional probability is the probability of one event occurring with some relationship to one or more other events.
Similarly to the previous exercise, P(A∩B) is the probability that a customer order a large hot drink. So, P(A∩B) = 22/100 = 0.22
For P(B), is the probability that a customer order a large drink whether hot or cold. P(B) = 27/100 = 0.27
P(A|B) = 0.22/0.27 = 0.814
multiplying by 100%, we obtain 81.4%
Answer:
(-3/4, 4)
Step-by-step explaination:
add 2 and -5 then divide them by two and get
-1/2
then add 3 and 5 divide them by two and get
11/2
But as long as you remember that you're averaging the two points' x- and y-values, you'll do fine. It won't matter which point you pick to be the "first" point you plug in. Just make sure that you're adding an x to an x, and a y to a y.
so therefore the answer is (-3/4, 4)
Answer:
The dimensions are 
ft by 
ft
The quadratic equation is 
Step-by-step explanation:
we know that
the area of rectangle is equal to
where
L is the length side of rectangle
W is the width side of rectangle
in this problem
we have
so
-----> equation A
------> equation B
substitute equation B in equation A
Find the value of L
