Answer:
3 of the fish are blue
Step-by-step explanation:
5 fish - 2 fish = 3 fish
<em>hope this helps :)</em>
The equation rx3+1 can be used to solve the problem,and your answer ends up being 7.
The shaded region is actually a sector and the formula for the area of a sector is:
central angle/360 x pi x radius squared, which is basically a fraction of the area of the circle. With this basic background knowledge, all we have to do is substitute the values into the formula.
(80/36) x pi x 81
= 80/4 x pi x 9
= 720/4 x pi
= 180pi cm squared.
Answer:
-3 is the slope
2 is the y intercept
Step-by-step explanation:
always
Answer:
x= 20
Step-by-step explanation:
The sum of the three angles is 90 degrees
x+2x+x+10 = 90
Combine like terms
4x+10 = 90
Subtract 10
4x+10-10 = 90-10
4x= 80
Divide by 4
4x/4=80/4
x = 20