Solve the problem.A rectangular swimming pool is being constructed, 18 feet long and 100 feet wide. The depth of the pool is measured at 3-foot intervals across the length of the pool. Estimate the volume of water in the pool using the Trapezoidal Rule.
A. 14,400 ft3
B. 8,200 ft3
C. 12,300 ft3
D. 10,900 ft3
Answer: C
Mathematics
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Determine if the series 
defined by the formula converges or diverges.a1 = 6, an+1 = 
an
A. Converges B. Diverges
Mathematics
Solve the problem.The time t (in years) for an investment to increase by 
when the interest rate is 
is given by 
Evaluate this expression by using the first four terms of the appropriate series expansion.
A. 2.69 years B. 3.78 years C. 6.82 years D. 4.35 years
Mathematics
Find the zero of the linear function.F(t) = 
t + 6
A. -9 B. 4 C. 9 D. -4
Mathematics
Solve the problem.Find two numbers whose sum is 48 and whose difference is 10.
A. 27 and 21 B. 29 and 19 C. 21 and 31 D. 39 and 9
Mathematics