Think about what 9 is as a square root:

The answer which is closest to this is closest to 9.
Answer:
where is teh data?
Step-by-step explanation:
Answer:
m∠BOC = 53°
Step-by-step explanation:
The definition of an angle bisector is that it divides an angle into two congruent angles. ∠AOC is divided by angle bisector OB into angles ∠AOB and ∠BOC, hence those two angles are congruent.
m∠AOB = m∠BOC = 53°
Answer:

Step-by-step explanation:
Let

Differentiating y with respect to x

where a and b are constants
Answer:
The y intercept is (0,-22)
Step-by-step explanation:
To find the y intercept, set x =0 and solve for y
f(0)=-0^2+10*0-22
= -22