A coin is weighted so that the probability of getting heads is 0.70. If the coin is flipped twice, what is the probability of ge
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Answer:
The attendance was 198 children, 90 students and 99 adults.
Step-by-step explanation:
We define:
c: children attendance
s: students attendance
a: adult attendance
The equation that describes the total ticket sales is:
We also know that the children attendance doubles the adult attendance:
The third equation is the seating capacity, which we assume is full:
We start by replacing variables in two of the equations:
Then, we solve the remaining equation for a:
Then, we solve for the other two equations:
The attendance was 198 children, 90 students and 99 adults.
Answer:
Volume of the cylinder =
Step-by-step explanation:
Height(h) of the cylinder =
Radius(r) of the base=
Volume of a cylinder is:
=
As,
Putting the values in the formula:
Volume is:
The volume of the cylinder is :