Solve the problem. Approximate to the nearest tenth when necessary.The area of a circle is 53 square feet. Find the radius of the circle.
A. 4.1 ft
B. 12.9 ft
C. 7.3 ft
D. 16.9 ft
Answer: A
Mathematics
You might also like to view...
Solve the equation by clearing the coefficient.12w = -156
A. w = -168 B. w = 13 C. w = -13 D. w = 12
Mathematics
Rationalize the denominator. 
A. 8x
B. 
C. 
D. 
Mathematics
Find the inverse using composition.f(x) = (x + 17)2 - 2, x ? -17
A. f-1(x) = 
+ 2
B. f-1(x) = 
+ 17
C. f-1(x) = 2x2 + 17
D. f-1(x) = 
- 17
Mathematics
Subtract.(16a4 - 7a2) - (10a4 + 5a2)
A. 26a4 - 2a2 B. 6a4 - 2a2 C. 6a4 - 12a2 D. -6a6
Mathematics