Answer:
What is the sum of the exterior angles in a regular 15-gon?
The sum of the exterior angles in any convex polygon, including a regular 15-gon, is 360∘.
Step-by-step explanation:
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Answer:
a) -45, <u>-43.5, -42, -40.5</u>, -39. f(n) = -45 + 1.5(n-1)
b) -34, 3, 40, 77. f(n) = -34 + 37(n-1)
Step-by-step explanation:
The explicit formula for an arithmetic formula can be defined as: f(n) = f(1) + d(n-1).
Where n is the number, and d is the common difference.
Answer:
10.8
Step-by-step explanation:
2.40+2.60= 5
2.00(2)+1.80=5.8
5+5.8= 10.8
The answer is -1. You can multiply 3 by -2 which is -6. Then y is, obviously, 1. 3z would equal -6 because 3 times -2 is -6. The final equation is: -6-1-(-6. -6 minus 1 1is -7. Then -7 minus -6 is -1 because a negative minus a negative will be a negative.
I know it in decimal it is 3.511884584
