Answer:
<h2><u>Solution</u><u> </u><u>:</u><u>-</u></h2>
In figure 1 value of y is 1
In figure 2 value of y is 6
In figure 3 value of y is 5

A Yes
B $15 per student
C 15:1
D 120×15= $1800.00
E $1425÷15= 95 students
First you need to calculate the circumference of the circle:
Circumference = diameter x PI = 16 x PI = 16 * 3.14 = 50.24
The intercepted arc is 15 degrees.
To find the length multiply the circumference by the central angle divided by 360.
Arc length = 50.25 x (15/360) = 2.1 units.