Construct a probability model for the experiment.Spinner I has 4 sections of equal area, numbered 1, 2, 3, and 4, and Spinner II has 4 sections of equal area, labeled Red, Yellow, Green, and Blue. Spin Spinner I and then spin Spinner II.What is the probability of getting a 1 or 3 followed by Red?
What will be an ideal response?
S = {1 Red, 1 Yellow, 1 Green, 1 Blue, 2 Red, 2 Yellow, 2 Green, 2 Blue, 3 Red, 3 Yellow, 3 Green, 3 Blue, 4 Red, 4 Yellow, 4 Green, 4 Blue}; each outcome has a probability of
The probability of getting a 1 or 3 followed by Red is
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Provide an appropriate response.Are the two expressions equivalent? If so, explain your answer. If not, choose values for q and p as a counter-example. -
and
What will be an ideal response?
Solve the problem.A suspension bridge has twin towers that are 1300 feet apart. Each tower extends 180 feet above the road surface. The cables are parabolic in shape and are suspended from the tops of the towers. The cables touch the road surface at the center of the bridge. Find the height of the cable at a point 200 feet from the center of the bridge.
What will be an ideal response?
Solve the equation.-7x - 54 = 2x + 27
A. {9} B. {-9} C. {6} D. {-6}
Use a double-angle identity to find the exact value of the expression.2 cos2 75° - 1
A.
B. -
C.
D. -