Find the probability.A calculator requires a keystroke assembly and a logic circuit. Assume that 98% of the keystroke assemblies and 93% of the logic circuits are satisfactory. Find the probability that a finished calculator will be satisfactory. Assume that defects in keystroke assemblies are independent of defects in logic circuits.
A. .9600
B. .8649
C. .9604
D. .9114
Answer: D
Mathematics
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Write an equation for the hyperbola.vertices at (0, 4), (0, -4); foci at (0, 10), (0, -10)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Apply row operations to the augmented matrix to find the solution to the linear system.
A. x = -2, y = 3, z = -3 B. x = -3, y = 4, z = -4 C. x = 5, y = -1, z = -2 D. x = -1, y = 5, z = -2
Mathematics
Let A = {q, s, u, v, w, x, y, z}, B = {q, s, y, z}, 
and 
Specify the following set.A ? ?
A. ? B. {w, y} C. {q, s, u, v, w, x, y, z} or A D. {q, s, u, v, x, z}
Mathematics
Use mathematical induction to solve for all positive integers n.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics