Find the probability.A digit is chosen randomly from the digits 0 through 9 and then 4 is added to the digit and the sum recorded. Find the probability that the sum is 13.
A. 
B. 0
C. 
D. 
Answer: D
Mathematics
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Shade the regions representing the set.A ? (B ? C') 
A. 
B. 
C. 
D. 
Mathematics
Convert the angle to D° M' S'' form. Round the answer to the nearest second.265.43°
A. 265°25'43'' B. 265°25'48'' C. 265°47'43'' D. 265°26'47''
Mathematics
Write a formula for the general term, or nth term, for the given sequence.1 ? 8, 2 ? 9, 3 ? 10, 4 ? 11, 5 ? 12, . . .
A. an = n(n - 7) B. an = n(n + 8) C. an = n(n + 7) D. an = n + 7n
Mathematics
Use a calculator to evaluate each expression to the nearest tenth of a degree.
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?
A. 
B. 
C. 
D. 
E. 
Mathematics