X = total amount of people
80% of x = 540
.8x = 540
x = 675
There were 675 people
Answer:
Stop talking Brendan.
Step-by-step explanation:
1.tell him to stop
2.tell him to stop
3.tell him to stop
Hope it helps!
Factor out the "x" and you'll have:
Combine like terms the variables first. 4b-15b=-11b
-7+3=-4
-11b-4
The radius the wheel (circle) is 15 ft a circle is equal to 360° so
1the central angle is: 5/360=24°
the circumference is: 2 π 24= 150.7ft
The arc is: 150.7/24= 6.28ft
The area of sector is: = 1/20 * Area of circle
<span>= 1/20 * pi * (25)^2 </span>
<span>= 98.17 feet^2
</span>I hope that this is helpful :)
