The angle in the diagram is 90 degrees, while the circumferential angle is 360 degrees, so 1/4 of the circle is blank, and the shaded region is 3/4 of the circle. The area of the circle is pi*r^2=36pi cm^2. While the region is only three quarters of it, so the area is 3/4*36pi=27pi cm^2.
Okay i’ll do it right nowwww
Answer:
B. 1 horse per 20 pounds hay
C. YEs, an equation that can represent this is y=20x where x is the number of horses and y is the hay. Because i can make an equation that works for any value in this table, it is proportional.
Step-by-step explanation:
Answer:
= -2x²-x+15
Step-by-step explanation:
(,5-2x)(3+x)
=15+5x-6x-2x²
= 15-x-2x²
Answer:
what does the picture say?
Step-by-step explanation: