Write a matrix to display the information.Train routes through cities V, W, X, Y, and Z are shown in the diagram. Assume that each city does not have a train route with itself. Write a 5 × 5 matrix in which rows (and columns) 1, 2, 3, 4, and 5 refer to V, W, X, Y, and Z, respectively. Make an element a 1 if the city for that row has a train route to the city for that column, and otherwise make the element a 0.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the area bounded by the indicated curves.y = x4 - 6x3, y = 0
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.
The angle of depression from a hot air balloon to the spot for landing is 51°. The altimeter reads a height of 1,200 feet. What is the distance along the path of descent that the balloonist needs to travel to land exactly on the middle of the X? 
A. 1,544 ft B. 1,482 ft C. 972 ft D. 1,907 ft
Mathematics
Evaluate the expression without using a calculator.(
)2
A. 25 B. 5 C. -25 D. Not a real number
Mathematics
Solve the triangle. Approximate values to the nearest tenth when appropriate. a = 7.2 b = 13.6 c = 16.8
A. No solution B. ? = 24.6°, ? = 51.8°, ? = 103.6° C. ? = 26.6°, ? = 49.8°, ? = 103.6° D. ? = 22.6°, ? = 51.8°, ? = 105.6°
Mathematics