1 answer:
Answer:
B
Step-by-step explanation:
started of with 0.004 and went up to 0.214 so
0.214-0.004= 0.210
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The ratio of circumference of circle to its diameyer is the number π ,a mathematical constant, commonly approximated as 3.14159 :)
Area of a circle:
A = πr² = πd²/4
Answer:
r = 2.5 ft
C = 15.707963267949 ft
A = 19.634954084936 ft<span>
2</span>
The awnser is D. It's correct.
Answer:
-Z-18
Step-by-step explanation:
-2z+12-30+z
=-z-18
Answer:
Quadrant II
Step-by-step explanation:
Sin is positive in Quad I and II
Cos is negative in Quad II and II
Therefor ∅ is in Quadrant II
