Determine if the given set of whole numbers is closed under multiplication.{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, . . . } (that is, the whole numbers except for 12)
A. Not closed
B. Closed
Answer: A
Mathematics
You might also like to view...
If the number given is a mixed number, convert it to a fraction. If the number is given as a fraction, convert it to a mixed number.
A. 3
B. 3
C. 4
D. 2
Mathematics
Evaluate the integral.
A. 
?(15? - 16)
B. 
?(15? - 8)
C. 
?(15? - 8)
D. 
?(15? - 16)
Mathematics
Provide an appropriate response.Find the standard deviation of the following: 54, 89, 77, 54, 32, 49, 72 Round answer to tenths.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Provide an appropriate response. Solve the following using a constant of variation:A lawn mower repair person tuned up 12 lawn mowers in 5 hours. At this rate, how many lawn mowers can be tuned in 30 hours? (Round to nearest lawn mower.)
A. 12 B. 2 C. 6 D. 72
Mathematics