Construct a probability model for the experiment.Spinner I has 4 sections of equal area, numbered 1, 2, 3, and 4. Spinner II has 3 sections of equal area, labeled Red, Yellow, and Green. Spinner III has 2 sections of equal area labeled A and B. Spin Spinner I, then Spinner II, then Spinner III. What is the probability of getting a 2, followed by Yellow or Green, followed by B?

What will be an ideal response?


S = {1 Red A, 1 Red B, 1 Yellow A, 1 Yellow B, 1 Green A, 1 Green B, 2 Red A, 2 Red B, 2 Yellow A, 2 Yellow B, 2 Green A, 2 Green B, 3 Red A, 3 Red B, 3 Yellow A, 3 Yellow B, 3 Green A, 3 Green B, 4 Red A, 4 Red B, 4 Yellow A, 4 Yellow B, 4 Green A, 4 Green B};  
Each outcome has a probability of  .
The probability of getting a 2, followed by Yellow or Green, followed by B is 

Mathematics

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Verify that the given equation is an identity.sinh2x = 

What will be an ideal response?

Mathematics

Find the mean.Frank's Furniture employees earned the following amounts last week:  $246.87 $258.97 $171.77 $471.95 $394.87  $359.81 $376.58 $472.87 $509.01What was the mean amount earned by an employee last week? Round your answer to the nearest cent.

A. $466.10 B. $355.86 C. $362.52 D. $407.84

Mathematics

Graph the system of inequalities and the points of intersection of the graphs. Label the points of intersection with their coordinates.x2 + y2 ? 25  2y < x + 5

A.  


B.

C.

D.

Mathematics

The augmented matrix is in row-echelon form and represents a system of linear equations. Solve the system using backward substitution.  Write the solution as an ordered triple, if possible.

A. (23 + 12z, -14 - 4z, z) 
B. (23 + 11z, -7 - 4z, z) 
C. (23 + 11z, -14 - 4z, z) 
D. No solution

Mathematics