Solve the problem.How many liters (L) of a 10% alcohol solution must be mixed with 40 L of a 40% solution to get a 30% solution?
A. 2 L
B. 6 L
C. 20 L
D. 60 L
Answer: C
Mathematics
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Find the mode(s) for the given sample data. 97, 25, 97, 13, 25, 29, 56, 97
A. 97 B. 54.9 C. 42.5 D. 25
Mathematics
Find the limit and determine if the function is continuous at the point being approached.
cos (5x - cos 5x)
A. Does not exist; no B. Does not exist; yes C. 0; no D. 0; yes
Mathematics
List the intercepts of the graph. 
A. (-1, 0), (1, 0) B. (0, -1), (1, 0) C. (-1, 0), (0, 1) D. (0, -1), (0, 1)
Mathematics
Provide an appropriate response.In Virginia, each automobile license plate consists of a single digit followed by three letters, followed by three digits. How many distinct license plates can be formed if there are no restrictions on the digits or letters?
A. 10,757,600 B. 175,7560,000 C. 175,760 D. 17,575,600 E. 17,576
Mathematics