Solve.A special type of wire used in electronic equipment is 0.439 millimeter thick. How many centimeters thick is the wire?

A. 0.00439 cm
B. 4.39 cm
C. 43.9 cm
D. 0.0439 cm


Answer: D

Mathematics

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Find the product using the FOIL method.(x2 + 4)(x2 + 5)

A. x4 - 9x2 - 20 B. x4 + 20x2 + 20 C. x4 + 9x2 + 20 D. x4 + 9x2 + 40

Mathematics

Solve.Mark is filling decorative oil lamps for a reception. Each lamp can hold  cup of oil. Mark has 1 cups of oil available. How many oil lamps can Mark fill completely?

A. 2 oil lamps
B. 5 oil lamps
C. 3 oil lamps
D. 4 oil lamps

Mathematics

Simplify.

A.
B.
C.
D. 2v

Mathematics

Solve the equation. -  = 4

A. {32}
B. {16}
C. {8}
D.

Mathematics