I cha use a 10 fact because I can round to the nearest 10 which is 20 for 15 and 10 for 8
Answer:
The actual answer is 7/2
Step-by-step explanation:
Answer:
first one yes
Step-by-step explanation:
second one its
39x+10=180
Answer:
Step-by-step explanation:
<u>The circle has a circumference:</u>
This the is arc of full length θ = 360°
<u>Each degree of arc length is:</u>
- s = 2πr*θ / 360 = πrθ / 180
<u>We have:</u>
<u>The arc length is:</u>
- s = π*6*25/180 = (5/6)π inches terms of π
<u>The same arc is:</u>
- s = (5/6)*3.14 = 2.62 inches (rounded)