Answer:
yes, (-3, 2) is a solution
Step-by-step explanation:
72 + 9y > - 3
9y > - 72 - 3
9y > - 75
y > - 75/9
y > - 25/3
y > - 8. (3)
y ∈ (-8.0(3) ; +oo)
(-3, 2) ⊂ (-8.0(3) ; +oo)
Here the central angle is 120 deg and the radius is 11 inches. In other words, the central angle is (2 pi radians)/3, or (2/3)pi radians.
Thus, the arc length is s = r (theta) = r (central angle in radians)
= (11 inches)(2/3)(pi) = approx. 23.0 inches.
The answer is 149 times 0.82 because 1-.18 is .82. So this is 122.18
Correct!! Yes it must be you said it
I believe that the answer is 25.
