The area of circle B is 121 times greater than the area of circle A. The radius of circle B is 44. What is the radius of circle
A?
1 answer:
U=units
A=πr²
=π(44)²
=6082.12u²
6082.12/121= 50.27
A=πr²
50.27=πr²
r²=50.27/π
r=√16
r=4u
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<h3>Question 1</h3>
- Most points lie on horizontal line
- Option B. x = 100
<h3>Question 2</h3>
- Function with negative slope and y-intercept about 3
- Option B. y = -2x + 3
<h3>Question 3</h3>
- The range of A = 40 - 14 = 26, the range of B = 46 - 8 = 38
- The median of A = 31, the median of B = 25
