Use the addition rule to solve the problem.One digit from the number 8,757,117 is written on each of seven cards. What is the probability of drawing a card that shows 8 or 1?
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Use a strictly graphical approach to solve the equation over the interval [0, 2?). Express solutions to the nearest hundredth.ln x = cos x
A. {1.30} B. {0.40} C. ? D. {2.22}
Mathematics
Construct a frequency polygon.
A. Frequency
| Number of hours worked |
B. Frequency
| Number of hours worked |
Mathematics
Write the reciprocal of the number.
A. 15
B. -15
C. -1
D. 
Mathematics
Provide an appropriate response.How many real square roots does any negative number have?
A. It depends on the number B. Two C. None D. One
Mathematics