Eli signed up to take 6 lessons with a pro instructor, and each lesson cost $52.00 for a 1-hour session. Eli bought a bag of bulk practice balls to use during his lessons. After buying a bag of 40 golf balls, the total cost for his lessons and golf balls is $319.20.
Damien signed up to take 5 lessons with pro instructor, and each lesson cost $28.00 for a 30-minute session. Based on the instructor's advise, he bought a bag of 24 golf balls to use during his lessons. The total cost for his lessons and golf balls is $144.08.
Place the students in order from the least amount to the greatest amount that they paid per golf ball.
bryan: 32*4 = 128
132.48 - 128 = 4.48
4.48 /32 = 0.14 per golf ball
Eli: 52 *6 = 312
319.20 - 312 = 7.20
7.20 / 40 = 0.18 per golf ball
Damien: 28*5 = 140
144.08 - 140 = 4.08
4.08 / 24 = 0.17 per ball
least to greatest:
Bryan, Damien, Eli
B. y = 16
C. y = 4
D. y = 2
2,200°
3,600°
3,960°
Answer:
Option 3rd is correct
the sum of the interior angles measures in a 22-gon is, 3600°
Step-by-step explanation:
Sum of the interior angles of a polygon of n -sides is given by:
....[1]
As per the statement:
Given that:
n = 22-gon
Substitute in [1] we have;
⇒
⇒
Therefore, the sum of the interior angles measures in a 22-gon is, 3600°
The sum of the angle measures in a 22-gon is 3600° (option c).
The sum of the angle measures in an n-gon (polygon with n sides) can be calculated using the formula:
Sum of interior angles = (n - 2) * 180°
For a 22-gon, n = 22, so the sum of the interior angles is:
Sum = (22 - 2) * 180°
Sum = 20 * 180°
Sum = 3600°
Therefore, the correct answer is option C: 3,600°.
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