Answer:
When you rent a bicycle think about the time first.
Step-by-step explanation:
Bike it self is 10$
Time is 2$ per hour
2x(10)
Answer:
![\huge\boxed{\sf Area \ of \ Circle = 394.13 \ cm^2}](https://tex.z-dn.net/?f=%5Chuge%5Cboxed%7B%5Csf%20Area%20%5C%20of%20%5C%20Circle%20%3D%20394.13%20%5C%20cm%5E2%7D)
Step-by-step explanation:
![\sf Area \ of \ Circle = \pi r^2\\\\Where \ r = 11.2 \ cm \ and \ \pi = 3.142 \\\\Area \ of \ Circle = (3.142)(11.2)^2\\\\Area \ of \ Circle = (3.142)(125.44)\\\\\boxed{\sf Area \ of \ Circle = 394.13 \ cm^2}](https://tex.z-dn.net/?f=%5Csf%20Area%20%5C%20of%20%5C%20Circle%20%3D%20%5Cpi%20r%5E2%5C%5C%5C%5CWhere%20%5C%20r%20%3D%2011.2%20%5C%20cm%20%5C%20and%20%5C%20%5Cpi%20%3D%203.142%20%5C%5C%5C%5CArea%20%5C%20of%20%5C%20Circle%20%3D%20%283.142%29%2811.2%29%5E2%5C%5C%5C%5CArea%20%5C%20of%20%5C%20Circle%20%3D%20%283.142%29%28125.44%29%5C%5C%5C%5C%5Cboxed%7B%5Csf%20Area%20%5C%20of%20%5C%20Circle%20%3D%20394.13%20%5C%20cm%5E2%7D)
Hope this helped!
~AnonymousHelper1807
Answer:
Part 1) The exact value of the arc length is
Part 2) The approximate value of the arc length is
Step-by-step explanation:
step 1
Find the circumference of the circle
The circumference of a circle is equal to
![C=2\pi r](https://tex.z-dn.net/?f=C%3D2%5Cpi%20r)
we have
![in](https://tex.z-dn.net/?f=in)
substitute
![C=2\pi (5)](https://tex.z-dn.net/?f=C%3D2%5Cpi%20%285%29)
![in](https://tex.z-dn.net/?f=in)
step 2
Find the exact value of the arc length by a central angle of 150 degrees
Remember that the circumference of a circle subtends a central angle of 360 degrees
by proportion
![\frac{10\pi }{360}=\frac{x}{150}](https://tex.z-dn.net/?f=%5Cfrac%7B10%5Cpi%20%7D%7B360%7D%3D%5Cfrac%7Bx%7D%7B150%7D)
![x=10\pi *150/360](https://tex.z-dn.net/?f=x%3D10%5Cpi%20%2A150%2F360)
![in](https://tex.z-dn.net/?f=in)
step 3
Find the approximate value of the arc length
To find the approximate value, assume
![\pi =3.14](https://tex.z-dn.net/?f=%5Cpi%20%3D3.14)
substitute
<h3>
![in](https://tex.z-dn.net/?f=in)
</h3>
Answer: do
Step-by-step explanation: