Find the absolute value of the complex number.z = -14 + 12i
A. 2
B. i
C. 2
D. i
Answer: C
Mathematics
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Solve the problem.Find the area of the region bounded by y = tanh x, y = 0, x = ln 2 and x = ln 10.
A. 
B. ln 
C. ln 2
D. ln 
Mathematics
Use the relative frequency method to estimate the probability. Round your answer to 2 decimal places when necessary.You count 61 heads when you toss a coin 100 times. If you don't know whether the coin is fair, what is the probability that the next toss will be heads?
A. 0.061 B. 0.5 C. 1 D. 0.61
Mathematics
Write the decimal as a percent.0.02
A. 2% B. 20% C. 0.2% D. 0.002%
Mathematics
Solve the problem.What principal invested at 8% compounded continuously for 4 years will yield $1190? Round the answer to two decimal places.
A. $627.48 B. $1638.78 C. $1188.62 D. $864.12
Mathematics