The arc length by definition is given by:
S = r * theta
Where:
R: radius
Theta: central angle
For this case we have that the arc length is:
S = (30/180) * 9 * pi
S = (3/2) pi
Answer:
The length of the arc shown in red is:
S = (3/2) pi
Answer:
Ratio of Boys : 28/53
Ratio of Girls : 25/53
Step-by-step explanation:
Girls : Boys
25 : 28
(Add them up) 25 + 28 = 53
53 = Total of both B & G
Hope this helps. :)
<u><em>Hi there! :)</em></u>
<u><em>Answer:</em></u>
<u><em>y=-1/2x-2</em></u>
Step-by-step explanation:
<h3><em><u>Lesson: Slope and slope-intercept form.</u></em></h3>
Slope-intercept form: y=mx+b
m: represents the slope.
b: represents the y-intercept.
<u><em>Final answer is y=-1/2x-2</em></u>
Hope this helps!
Have a nice day! :)
:D
-Charlie
Answer:
5/105
Step-by-step explanation:
Since it's basically 5/7 divided by 15, you would set it up like this. All of my work is on the sheet, I can explain more if it is necessary.