Arc length = rθ [r = radius of the circle, θ = central angle in radians] ⇒
2π = 8*θ ⇒ θ = 2π/8 = π/4
204=30%
204/3=68
30/3=10
68=10%
68x10=680
There are 680 students in the middle school
D. Debit of $3000
The balance of account a need to be as much as $3000
Your answer should be 57.7 Hope this helped!!!
Answer: -4
Step-by-step explanation:
p(x)=x^3+3x^2+ax-12
x+3 is factors means it divide completely so x=-3
p(-3)=(-3)^3+3(-3)^2+a(-3)-12
-27+27-3a-12=0
-3a-12=0
3a=-12
a=-12/3
a=-4
