Solve.A standard train ticket in a certain city costs
per ride. People who use the train also have the option of purchasing a frequent rider pass for
each month. With the pass, a ticket costs only
per ride. Use an inequality to determine the number of train rides in a month for which purchasing the monthly pass is more economical than purchasing the standard train ticket.
A. 22 or more times
B. 25 or more times
C. 24 or more times
D. 23 or more times
Answer: C
Mathematics
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A. f-1(x) =
B. f-1(x) = -
C. f-1(x) = x2 + 20
D. f-1(x) =
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A. -3
B. -3
C. -11
D. -2
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Use the change of base rule to find the logarithm to four decimal places.log2 0.175
A. -0.7570 B. 11.4286 C. -0.3977 D. -2.5146
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Find the square.(9m + 10)2
A. 81m2 + 180m + 100 B. 9m2 + 180m + 100 C. 9m2 + 100 D. 81m2 + 100
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