Simplify.[6 ÷ (10 - 4) + 72] - [4 - (-1)]2
A. 65
B. 25
C. 35
D. 33
Answer: B
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Use the mileage chart shown below to find the minimum spanning tree for the 6 cities of Atlanta, Dallas, Denver, Houston, Kansas City, and Memphis.
The length of the minimum spanning tree connecting the 6 cities is
A. 2573 miles. B. 2117 miles. C. 2227 miles. D. 2134 miles. E. none of these
Multiply. Simplify if possible. ?
A.
B. 1
C.
D.
List all equally likely outcomes in the sample space for the indicated experiment.The queens are separated from a deck of standard playing cards and shuffled. One is randomly selected, and then a coin is tossed.
A. {(head, spade), (head, club), (head, heart), (head, diamond), (tail, spade), (tail, club), (tail, heart), (tail, diamond)} B. {(4, 2)} C. {(club, diamond, heart, spade, head, tail)} D. {(spade, head), (club, head), (heart, head), (diamond, head), (spade, tail), (club, tail), (heart, tail), (diamond, tail)}
Solve the problem.A $148,000 trust is to be invested in bonds paying 7%, CDs paying 6%, and mortgages paying 8%. The bond and CD investment must equal the mortgage investment. To earn a $10,860 annual income from the investments, how much should the bank invest in bonds?
A. $74,000 B. $24,000 C. $48,000 D. $50,000