Determine how many vertices and how many edges the graph has.

A. 6 vertices; 9 edges
B. 5 vertices; 8 edges
C. 6 vertices; 10 edges
D. 5 vertices; 9 edges


Answer: D

Mathematics

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Evaluate.-10 ÷ m2 - 2(m - 5), for m = 8

A.
B. - 
C. - 
D. - 

Mathematics

Solve.Horsepower developed by an engine is directly proportional to its displacement. How many horsepower will be developed by an engine with a displacement of 320 cu in. if a 280-cu in. engine of the same kind develops 200 hp? (Round to the nearest whole number, if necessary.)

A. 224 hp B. 229 hp C. 240 hp D. 232 hp

Mathematics

For the expression, complete the table by identifying the terms, the numerical coefficient of each term, and the degree of each term.7x5 + 12 + 7x3 - 6x4

A.

B.

C.

D.

Mathematics

Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.cos ? = , csc ? > 0Find sin .

A.
B.
C.
D.

Mathematics