Find the probability.In a batch of 8,000 clock radios 6% are defective. A sample of 11 clock radios is randomly selected without replacement from the 8,000 and tested. The entire batch will be rejected if at least one of those tested is defective. What is the probability that the entire batch will be rejected?
A. 0.506
B. 0.0600
C. 0.0909
D. 0.494
Answer: D
Mathematics
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Solve the problem.The accompanying figure shows the graph of y = -x2 shifted to a new position. Write the equation for the new graph.
A. y = -(x + 5)2 + 2 B. y = -(x + 2)2 - 5 C. y = -(x + 5)2 - 2 D. y = -(x - 5)2 + 2
Mathematics
State the degree and leading coefficient of the polynomial function.f(x) = 14x4 + 3x3 - 5
A. Degree: 7; leading coefficient: 14 B. Degree: 8; leading coefficient: 14 C. Degree: 4; leading coefficient: 14 D. Degree: 14; leading coefficient: 4
Mathematics
Simplify. Assume that all variables represent positive numbers.
A. 64x6
B. 8x6x
C. 8x
D. 8x6
Mathematics
Subtract the fractions. Write the answer in lowest terms.
- 
A. 
B. 
C. 
D. 
Mathematics