Solve the problem.At the first tri-city meeting, there were 8 people from town A, 7 people from town B, and 5 people from town C. If the council consists of 5 people, find the probability of 3 from town A and 2 from town B.
A. 0.072
B. 0.036
C. 0.076
D. 0.023
Answer: C
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Provide an appropriate response.Write out an explanation of each step to convert 100 mg to grams.
What will be an ideal response?
Find a matrix A and a column matrix B that describe the following tables involving credits and tuition costs. Find the matrix product AB, and interpret the significance of the entries of this product.
A. AB = 
Tuition for Student 1 is $1164 and tuition for Student 2 is $851.
B. AB = 
Tuition for Student 2 is $1158 and tuition for Student 1 is $851.
C. AB = 
Tuition for Student 2 is $1167 and tuition for Student 1 is $864.
D. AB = 
Tuition for Student 1 is $1164 and tuition for Student 2 is $864.
Solve the problem.An arch in the form of a semiellipse is 52 ft wide at the base and has a height of 20 ft. How wide is the arch at a height of 12 ft above the base?
A. 41.6 feet B. 20.8 feet C. 17.7 feet D. 35.5 feet
How many subsets of the set {3, 4, 6, 8, 9} do not contain a perfect square?
Fill in the blank(s) with the appropriate word(s).