Answer:4/10
Step-by-step explanation:
C, since the radius is 10 multiply by 2 and 100 x 3.14 is 314
9514 1404 393
Answer:
3 3/4
Step-by-step explanation:

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The integer part of the mixed number is the quotient when the numerator is divided by the denominator. The remainder from that division is the numerator of the fraction.
15/4 = 15 ÷ 4 = 3 r 3 = 3 3/4
Answer: n = -2
Step-by-step explanation:
Answer:
No, the polygons aren't similar since they don't have a constant scale factor.