Answer:
B 84
Step-by-step explanation:
Angle COB = 96 (Angle CDB x2)
Lets split Quadrileteral ABOC into 2 equal parts.
Angle ABO = 90 (tangent segment of circle)
Angle AOB = 96/2 = 48
Angle OAB = 180 - 90 - 48 = 42
Angle A = Angle OAB x 2 = 42 x 2 = 84
Therefore Answer is B.
Ratio in the first sample = 250/1000 = 1/4 = 0.25
ratio in the second sample = 750/2000 = 0.375
hence ,<span> there is a greater proportion of smokers in the second city than in the first.
</span>
hope this helps!!
The money collected during the second week was : 840
<h3>Determine the amount collected </h3>
Analysis:
Total number of persons.
number of persons that paid first week = 12
number that paid second week = 62 - 12 = 50
if each person is to pay 16.40, then 50 people would pay = 16.4 x 50 = 840 dollars.
Hence we can conclude that The money collected during the second week was : 840
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