Perform the calculations indicated. Express your answer in scientific notation.(2 × 10-7) (3.8 × 106)

A. 7.6 × 100
B. 76 × 10-1
C. 7.6 × 10-42
D. 7.6 × 10-1


Answer: D

Mathematics

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Use the brute force algorithm to find a minimum Hamilton circuit for the graph. Also, determine the total weight of the minimum Hamilton circuit.

A. Minimum Hamilton circuit is W ? Z ? X ? Y ? W; weight = 18 B. Minimum Hamilton circuit is W ? X ? Y ? Z ? W; weight = 15 C. Minimum Hamilton circuit is W ? Z ? Y ? X ? W; weight = 14 D. Minimum Hamilton circuit is W ? X ? Z ? Y ? W; weight = 15

Mathematics

Solve the equation. = 3

A.
B. ?
C. {9}  
D. {3}  

Mathematics

If bisects , then .

Answer the following statement true (T) or false (F)

Mathematics

Perform the indicated operations and simplify. ? ?

A.
B.
C.
D.
E.

Mathematics