Determine the sum or difference in the given clock arithmetic.(1 - 6) - 2 (clock 7)

A. 1
B. 5
C. 7
D. 3


Answer: C

Mathematics

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Solve.While traveling at a constant speed in a car, the centrifugal acceleration passengers feel while the car is turning is inversely proportional to the radius of the turn. If the passengers feel an acceleration of 15 feet per second per second when the radius of the turn is 40 feet, find the acceleration the passengers feel when the radius of the turn is 120 feet.

A. 8 feet per second per second B. 5 feet per second per second C. 6 feet per second per second D. 7 feet per second per second

Mathematics

Determine the standard equation of the hyperbola with the given characteristics and sketch the graph.The vertex is at (0, 5 ) and the foci are at (0, ) and (0, -).

A.  -  = 1

B.  -  = 1

C.  -  = 1

D.  -  = 1

Mathematics

Express the product as a sum containing only sines or cosines.sin  cos 

A.  sin cos(7?)
B. [cos(4?) + sin(3?)]
C. [sin(4?) - sin(3?)]
D. [cos(8?) - sin(6?)]

Mathematics

Find all complex zeros of the polynomial function. Give exact values. List multiple zeros as necessary.f(x) = 3x4 - 10x3 + 20x2 - 40x + 32

A. , 2, -i, i
B. , 2, -2i, 2i
C. - , -2, -2i, 2i
D. , 2, -4i, 4i

Mathematics