Prove the identity.


What will be an ideal response?



Mathematics

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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. Using Kruskal's algorithm which edge is chosen third?

A. Kansas City - Denver. B. Memphis - Atlanta. C. Memphis - Dallas. D. Kansas City - Memphis. E. none of these

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Evaluate using the correct order of operation. +  × 

A.
B.
C.
D.

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Solve. Round to the nearest tenth if necessary.The enrollment at a local college increased 6% over last year's enrollment of 2300. What is the current enrollment?

A. 138 students B. 2438 students C. 2306 students D. 3680 students

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Solve the problem.In how many ways can 4 people each have different birth months?

A. 20,736 B. 495 C. 48 D. 11,880

Mathematics