Find the expected value.A new light bulb has been found to have a 0.02 probability of being defective. A shop owner receives 500 bulbs of this kind. How many of these bulbs are expected to be defective?
A. 20
B. 100
C. 10
D. 500
Answer: C
Mathematics
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Express the number in exponential form.
A. 3.62e109.9j B. 1.92e3.62j C. 109.9e3.62j D. 3.62e1.92j
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Perform the indicated operations. If possible, reduce the answer to its lowest terms.
÷ 
- 
A. 
B. - 
C. - 
D. - 
Mathematics
Find the unknown angles for the figures.
?
?
Where 
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?
?
What will be an ideal response?
Mathematics
Divide.
A. 5m2 + 5m + 3 B. 5m2 - 5m + 3 C. m2 + 5m + 5 D. m2 + 6m + 7
Mathematics