Solve.If a person puts 1 cent in a piggy bank on the first day, 2 cents on the second day, 3 cents on the third day, and so forth, how much money will be in the bank after 60 days?

A. $36.60
B. $0.60
C. $18.30
D. $9.15


Answer: C

Mathematics

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Provide an appropriate response.Find the direction in which the function is increasing most rapidly at the point P0.f(x, y, z) = xy - ln(z), P0(1, 1, 1)

A. ( i -  j + k)
B. ( i +  j - k)
C. ( i +  j - k)
D. ( i +  j - k)

Mathematics

Solve the problem.The length ? of a metal rod used in manufacturing cars must not differ from the standard s by more than 0.4 inches. The manufacturing engineers express this as  Find the limits of ? if the standard s is 22.9.

A. 23.3 ? ? ? 23.7 B. ? ? 22.5 or ? ? 23.3 C. ? ? 23.3 or ? ? 23.7 D. 22.5 ? ? ? 23.3

Mathematics

Convert using dimensional analysis.14,000 pounds to tons

A. 7 T
B. 7 T
C. 8 T
D. 6 T

Mathematics

Write an equation for the line passing through the given pair of points. Give your final answer in standard form.(6, 0) and (0, 7)

A. 7x + 6y = 42 B. 6x - 7y = 42 C. 7x + 6y = 7 D. 7x - 6y = 42

Mathematics