Solve the problem.Using a phone card to make a long distance call costs a flat fee of $0.86 plus $0.30 per minute starting with the first minute. Find the total cost of a phone call which lasts 12 minutes.
A. $4.46
B. $12.26
C. $10.62
D. $3.60
Answer: A
Mathematics
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Use Simpson's Rule with n = 4 steps to estimate the integral.
A. 
B. 
C. 
D. 
Mathematics
By calculating an appropriate number of terms, determine if the series converges or diverges. If it converges, find the limit L and the smallest integer N such that 
for 
otherwise indicate divergence.an = 
A. L = ln 2, N = 6 B. L = ln 4, N = 8 C. L = 0, N = 8 D. diverges
Mathematics
Use power series operations to find the Taylor series at x = 0 for the given function.x2 tan-1(3x)
A. 
B. 
C. 
D. 
Mathematics
Write the numeral as a Hindu-Arabic numeral. ? ?? ???
A. 65,320 B. 64,420 C. 64,320 D. 63,320
Mathematics