Solve.A cruise boat travels 96 miles downstream in 2 hours and returns to its starting point upstream in 6 hours. Find the speed of the stream.
A. 16 mph
B. 32 mph
C. 80 mph
D. 48 mph
Answer: A
Mathematics
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Evaluate the expression using logarithms. Round to the nearest tenth.4.7 
A. 18,343.5 B. 4.1 C. 38.0 D. 1.6
Mathematics
Compute the partial sum of the geometric series for the stated value of n. Round your answers to four decimal places.ak = 7
(k-1); n= 11
A. S11 = 7.68454531 B. S11 = 3.40604531 C. S11 = 6.67454531 D. S11 = 4.66894531
Mathematics
Simplify. Write your answer with positive exponents only.
A. 
B. 
C. 
D. 
Mathematics
Identify the polynomial as a monomial, binomial, trinomial, or none of these. Give its degree.16x3 + 6w2 + 5w - 3y4 - 4
A. Binomial, degree 11 B. None, degree 4 C. Trinomial, degree 4 D. Trinomial, degree 10
Mathematics