Solve the problem.A tunnel is in the shape of a parabola. The maximum height is 29 m and it is 19 m wide at the base. What is the vertical clearance 2 m from the edge of the tunnel? 
A. 18.1 m
B. 10.9 m
C. 27.6 m
D. 1.4 m
Answer: B
You might also like to view...
Identify all of the symmetries in the following figure.
A. It has reflection symmetries; it can be reflected across a vertical line through its center, a horizontal line through its center, or either of its diagonals, and its appearance remains the same. B. It has translation symmetry (if imagined to extend in both directions). It also has reflection symmetry (across a horizontal line between the jagged lines). C. It has rotation symmetry; it can be rotated through 180° and its appearance remains the same. It also has translation symmetry (if imagined to extend in both directions). D. None of these.
Find the perimeter and area of the figure.A rectangle with a length of 2 yards and a width of 9 yards
A. P = 14 yd, A = 18 yd2 B. P = 11 yd, A = 36 yd2 C. P = 8 yd, A = 36 yd2 D. P = 22 yd, A = 18 yd2
Factor completely.20x3 + 24x2 + 25x + 30
A. (20x2 + 5)(x + 6) B. (20x2 - 5)(x - 6) C. (4x2 + 5)(5x + 6) D. (4x2 - 5)(5x - 6)
Simplify the expression.
1/3
A. 3
B. 
C. 
D. 