Answer:
1.The radius to circumference formula is: C = 2πr.
2.The formula for radius to area is: A = πr2.
3. If you need to go from radius to diameter, multiply radius times 2 : d = 2r.
Step-by-step explanation:
5 + 8 = 13
169/13 = 13
13 * 5 = 65
13 * 8 = 104
Thus, 65:104
Answer:
y= 5.7x-10.7
Step-by-step explanation:
the formula is y=mx+b
Answer:
43 square cm
Step-by-step explanation:
Hope that helps!
Answer:
A. sin x = 5/13, cos x = 12/13
