Decide whether the relation is a function.?
A. Function
B. Not a function
Answer: A
Mathematics
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Decide whether events A and B are overlapping or non-overlapping.You roll a red die and a blue die.Event A is that you get a sum of 9.Event B is that you get a sum of 3.
A. Overlapping B. Non-overlapping
Mathematics
Solve the problem.A cruise boat travels 48 miles downstream in 3 hours and returns to its starting point upstream in 6 hours. Find the speed of the stream.
A. 28 mph B. 12 mph C. 16 mph D. 4 mph
Mathematics
Complete the indicated row operation.Replace R2 in 
with R1 + R2.
A. 
B. 
C. 
D. 
Mathematics
Find the logarithm. Give an approximation to four decimal places.log 189
A. 2.2765 B. 2.2742 C. 2.2788 D. 5.2417
Mathematics