Solve the problems.A 8-kilometer roadway under construction is being completed at a pace of one-tenth of its length per week. After 6 weeks, how many meters remain to be completed?
A. 3.2 m
B. 32 m
C. 320 m
D. 3,200 m
Answer: D
Mathematics
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Determine whether the given function satisfies Laplace's equation.f(x, y, z) = 9x + 9y3z2
A. Yes B. No
Mathematics
Find the total area of the region between the curve and the x-axis.y = (x + 2)
; 9 ? x ? 16
A. 
B. 
C. 855
D. 
Mathematics
Determine whether the data represent direct variation, inverse variation, or neither.
A. Direct B. Neither C. Inverse
Mathematics
Use absolute value to evaluate.
A. 10,000 B. 10 C. -10 D. not a real number
Mathematics