Find the standard form of the equation of the circle.Center at (5, -6) and containing the point (3, 2).
A. (x + 5)2 + (y - 6)2 = 2
B. (x + 5)2 + (y - 6)2 = 68
C. (x - 5)2 + (y + 6)2 = 68
D. (x - 5)2 + (y + 6)2 = 2
Answer: C
Mathematics
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Solve the problem.If the length, width, and height of a rectangular solid are measured to be 9, 4, and 4 inches respectively and each measurement is accurate to within 0.1 inch, estimate the maximum percentage error in computing the volume of the solid.
A. 7.33% B. 6.11% C. 5.50% D. 4.89%
Mathematics
Write a general term an for the sequence. Assume that n begins with 1.
, 
, 
, 
, . . .
A. an = 
B. an = 
C. an = n + 9
D. an = 
+ 9
Mathematics
Perform the indicated operation. Write the result in the form a + bi.(6 + 4i) - (-3 + i)
A. 9 + 3i B. 9 - 3i C. -9 - 3i D. 3 + 5i
Mathematics
Solve the equation.13.8 = 2.3c
A. 5 B. 6 C. 11.5 D. 10.5
Mathematics