Answer:
B) C÷18=π
Step-by-step explanation:
The formula of the π(pi) is :
pi(π)=Circumference(C) ÷diameter(d), where the diameter of the circle=2*radius =2*9=18
Answer: 45.58 degrees
B) Y = 5x - 10
m = y2-y1 / x2-x1
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Functions a(x) and b(x) intersect each other at x = 2.
Answer:Solve. 2a + 3b = 5 6= a -5 a = 4 b = -1 1 a = 6 b=1 a=6 6 = -1 a=4 6 = 1