If y varies inversely as x, write a general formula to describe the variation.y = 8 when x = 2
A. y = 
B. y = 4x
C. y = 
D. y = 
Answer: C
Mathematics
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Let M denote the midpoint of the line segment joining (4, 3) and (11, 6). Find the distance from M to the point (-6, -5). Round the answer to the nearest tenth. ?
A. 16.7 B. 16.1 C. 16.5 D. 15.9 E. 16.2
Mathematics
Perform the indicated operation.(-6x4 + 9x6 - 4 - 2x5) - (9 + 4x5 + 3x6 - 8x4)
A. 12x6 + 2x5 - 14x4 + 5 B. 12x6 + 2x5 - 14x4 - 13 C. 6x6 - 6x5 + 2x4 - 13 D. 6x6 + 2x5 - 14x4 + 5
Mathematics
Establish the identity.(sec u - tan u)(sec u + tan u) = 1
What will be an ideal response?
Mathematics
The pair of figures is similar. Find the missing side n. Round to the nearest tenth when necessary.
A. n = 5.7 mi B. n = 693 mi C. n = 14.1 mi D. n = 8.6 mi
Mathematics