Solve the problem by using a nonlinear system.The area of a rectangular rug is 84 ft2 and its perimeter is 40 feet. Find the dimensions of the rug.
A. 7 ft by 14 ft
B. 7 ft by 13 ft
C. 6 ft by 14 ft
D. 6 ft by 13 ft
Answer: C
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Select a setting so that the given points will lie within the viewing rectangle.(-1, -7), (0, 11), (7, -10)
A. X min = -11 X max = 12 X scl = 1 Y min = -2 Y max = 8 Y scl = 1 B. X min = -1 X max = 8 X scl = 1 Y min = -11 Y max = 12 Y scl = 1 C. X min = -2 X max = 8 X scl = 1 Y min = -11 Y max = 12 Y scl = 1 D. X min = -2 X max = 8 X scl = 1 Y min = -8 Y max = 12 Y scl = 1
Write fraction in lowest terms.The Brown family traveled 200 miles on a trip this summer. 20 miles of their trip was by train. What fraction of the trip was by train?
A. 
B. 200
C. 
D. 10
The value of the Conference Board Index of 10 economic indicators in the U.S. could be approximated by the function of time t in months since the end of December 2002.
?
?
Use the model to estimate when - prior to March, 2004 - the index was 113.
?
A. 
months
B. 
months
C. 
months
D. 
months
E. 
months
Graph the function.h(x) = x4 - 2x2 + 3
A. 
B. 
C. 
D. 