There are 20 runners in a race for 1st, 2nd, 3rd, and 4th place. How many different arrangements can be made?
1 answer:
Answer: 160
Step-by-step explanation:
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Since 1 km is 100,000 cm there are 39,400 inches in a kilometer
Radius is 15 cm
Circumference = 2 pi r
C = 2 x 3.14 x 15cm
C = 94.2 cm
94.2 cm x 4 (revolutions) = 376.8 = D
Answer:
2.16
Step-by-step explanation:
12/100=0.12
18 · 0.12=2.16
The y-coordinate is 42.
Hexagons have 6 sides. Since the x-coordinate is 7, there are 7 hexagons. 7 hexagons * 6 sides each = 42 sides for the y-coordinate.
