Answer:5) c= 25.12 cm
6) c= 282.6 m
7) c= 13.188 mi
8) c= 6.28 cm
Step-by-step explanation:
C= 2 x pi x r
Circumference = 2 x 3.14 x radius ( radius is half the diameter of the circle)
Answer:
Step-by-step explanation:
(2,6)
Answer: the answer is d sin30degrees equal 5/x because sin is opposite over hyponuese
Answer:
It is a equation
Step-by-step explanation:
Because it has an equal sign if it does not it will be a expression.
Answer:
14 + k = 3k - 2
- k - k
14 = 2k - 2
+2 +2
16 = 2k
8 = k
Step-by-step explanation: