Solve the problem.If y varies directly as the cube of x, and y = 2 when x = 8, find y when x = 40.
A. 
B. 
C. 10
D. 250
Answer: D
Mathematics
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Perform the indicated operation by the requested method.57 × 83; use the lattice method
A. 4831 B. 4721 C. 4731 D. 4741
Mathematics
Evaluate. 
A. 9.802 × 108 B. 122,522,400 C. 24,310 D. 48,620
Mathematics
Show that the following statement is true by transforming the left side into the right side.
?
What will be an ideal response?
Mathematics
Solve.
The slope of the line joining the given points is - 
. Interpret this slope.
A. For every 7 units of increase in x, y will decrease by 8 units. B. For every 7 units of increase in x, y will increase by 8 units. C. For every 8 units of increase in x, y will increase by 7 units. D. For every 8 units of increase in x, y will decrease by 7 units.
Mathematics