The area of a circle A equals either:
πr² or πd²/4
96 = πd²/4 => d = 11 inches
The diameter of the second circle equals :
11*1.5 = 16.5 inches
The area equals: π(16.5)²/4 = 214 square inches
Good luck
The first step: Simplify the expression with:


The second step: Put the values of a = 3 and b = -2 to the expression:

<h2>Answer: 1</h2>
Step-by-step explanation:
First find the slope of the lines. If any two lines have a slope which is the negative reciprocal of each other then they're perpendicular
That is if two slopes m1×m2=-1 then m1=-1/m2 and m2#=-1/m1
Line 1 has slope -8
line 2 has slope -1/16
line 2 has slope -6
line 2 has slope 18
It appears none of the lines are perpendicular
D) 24 bc 5x4=20 20+4= 24 so 24