[tex] \frac{15.36}{12} = $1.28
Answer:
Step-by-step explanation:
- <em>Sum of angles of a n-sided polygon is 180*(n -2) </em>
<u>Sum of angles of hexagon:</u>
- 180°(6 -2) = 180*4 = 720°
<u>Sum of angles of given hexagon:</u>
- x + 120° + 100° + 128° + 133° + 112° = 720°
- x + 593° = 720°
- x = 720° - 593°
- x = 127°
Answer:
1/4 of the counters are marked, so 1/4 of 80- 20 counters.
Answer:
A) p(s) means that the perimeter of the triangle is 60 units.
B) A value to make the equation true is s = 20
Step-by-step explanation:
In the equation p(s) = 60, 60 represents the perimeter of the equilateral triangle.
To find a value of s that makes the equation p(s) = 60 true, plug in 60 as p(s) and solve for s.
p(s) = 3s
60 = 3s
20 = s
So, s = 20 will make the equation true
The change that the customer gets is 3.32