Write the standard form of the equation of the circle with radius r and center (h, k).r = 3; (h, k) = (0, 0)
A. (x - 3)2 + (y - 3)2 = 3
B. x2 + y2 = 3
C. x2 + y2 = 9
D. (x - 3)2 + (y - 3)2 = 9
Answer: C
Mathematics
You might also like to view...
Shade the Venn diagram to represent the set.A' ? B'
A. 
B. 
Mathematics
Perform the indicated operation and simplify.
+ 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A bridge is built in the shape of a semielliptical arch. It has a span of 102 feet. The height of the arch 29 feet from the center is to be 9 feet. Find the height of the arch at its center.
A. 9.39 ft B. 29.46 ft C. 10.94 ft D. 15.83 ft
Mathematics
Multiply the real numbers. Write any improper fraction as a whole or mixed number where appropriate.(-9)(-4)
A. -40 B. 36 C. 40 D. -36
Mathematics