Solve the problem.How long will it take for the population of a certain country to double if its annual growth rate is 
? Round to the nearest year.
A. 77 yr
B. 12 yr
C. 1 yr
D. 27 yr
Answer: D
Mathematics
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Solve the equation for the indicated variable.ax + b = 0 for x
A. - 
B. -ab
C. 
D. -b - a
Mathematics
Solve the problem.If an object is dropped off of a tower, the velocity, V, of the object after t seconds can be obtained by multiplying t by 32 and adding 10 to the result. Express V as a linear function of t.
A. V(t) = 42t
B. V(t) = 32 + 10t
C. V(t) = 32t + 10
D. V(t) = 
Mathematics
Find the indicated term of the arithmetic sequence.3.5, 3.65, 3.8, . . . ;16th term
A. 5.45 B. 5.75 C. 5.9 D. 5.6
Mathematics
Find the three measures of central tendency (the mean, median, and mode).1, 6, 9, 14, 20 mean =__________median =__________mode =__________? Answer no mode if needed.
What will be an ideal response?
Mathematics