Solve the problem.The ocean surface is at 0 ft elevation. A diver is underwater at an elevation of -150 ft near a rock formation. In this area, the ocean floor has an elevation of -136 ft. The rock formation rises to a peak 107 ft above the ocean floor. How many feet below the top of the rock formation is the diver?
A. 43 ft
B. -14 ft
C. 121 ft
D. 29 ft
Answer: C
Mathematics
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The function s = f(t) gives the position of a body moving on a coordinate line, with s in meters and t in seconds.s = - t3 + 2t2 - 2t, 0 ? t ? 2Find the body's speed and acceleration at the end of the time interval.
A. 2 m/sec, 0 m/sec2 B. 6 m/sec, -2 m/sec2 C. -6 m/sec, -8 m/sec2 D. 6 m/sec, -8 m/sec2
Mathematics
Multiply using the FOIL method.(x - 8)(x + 6)
A. x2 - 48x - 2 B. x2 - 2x - 48 C. x2 - 3x - 48 D. x2 - 2x - 2
Mathematics
Graph the equation using the indicated viewing window.2x + 3y = 6;X min = -10X max = 10X scl = 2Y min = -8Y max = 8Y scl = 2
A. 
B. 
C. 
D. 
Mathematics
Simplify.
4
A. 
B. 
C. 
D. 
Mathematics