a horse trots in a circle at the end of a 4m rope. About how far does the horse trotted after completing ten circles?
2 answers:
-------------------------------------------------- Find 1 round -------------------------------------------------- 1 round of the circle = πD 1 round of the circle = π(2x4) 1 round of the circle =8π -------------------------------------------------- Find 10 rounds -------------------------------------------------- 10 round of the circle = 8π x 10 10 round of the circle = 80π 10 round of the circle = 251.33 m --------------------------------------------------Answer: 251.33 m --------------------------------------------------
251.33m. First find the distance around one circle then times by ten for all the circles. Circumference of each circle=2x(pi)xr =2(Pi)x10 =25.13 For ten circles=25.13x10 =251.33
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The correct answer for this question is 68.
Answer:
4 : 18, 8 : 36
Step-by-step explanation:
We multiply to find equal ratios.
2 x 2 = 4
9 x 2 = 18
4 x 2 = 8
18 x 2 = 36
We get 4 : 18, 8 : 36.
Statement Reason
1) 4x + 5 = 17 Given
2) 4x + 5 - 5 = 17 - 5 Subtraction property of equality
3) 4x = 12 Simplifying
4) 4x/4 = 12/4 Division property of equality
5) x = 3 Simplifying
Answer:
3:10
Step-by-step explanation:
i did it on paper and took a test on ratios a while ago and i got this answer have a good day and i hope you get a 100 :)