Find the exact circumference of the circle.
A. 1.2?2 ft
B. 1.2? ft
C. 2.4? ft
D. 2.4?2 ft
Answer: C
Mathematics
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Compare the decimal numbers, and insert <, >, or = to form a true statement.0.31 
0.32
A. = B. > C. <
Mathematics
Identify the intercepts.
A. (2, 0), (0, 8) B. (-2, 0), (0, -8) C. (-2, -2), (8, 8) D. (-2, 0), (0, 8)
Mathematics
Solve the problem.The ocean surface is at 0 feet elevation. A diver is underwater at an elevation of -193 feet near a rock formation. In this area, the ocean floor has an elevation of -195 feet. The rock formation rises to a peak 102 feet above the ocean floor. How many feet below the top of the rock formation is the diver?
A. 93 feet B. 100 feet C. 91 feet D. 2 feet
Mathematics
Find the vertex of the graph of the function.f(x) = -4x2 - 32x - 63
A. (-4, 1) B. (0, 5) C. (1, -4) D. (5, 0)
Mathematics