Solve the problem.Write 45 out of 50 plant species as a decimal and as a percent.

A. 0.9, 900% 
B. 0.9, 90% 
C. 0.9, 9% 
D. 9, 900%


Answer: B

Mathematics

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Evaluate.2 ? 

A.
B. - 
C.
D. - 

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240 V/10 kohms =

a. 2.4 A b. 0.24 A c. 24 mA d. 2.4 microamps e. 240 nA

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Solve the problem.Through how many radians will the hour hand on a clock rotate in 12 hours?

A. 2? B. 3? C. ? D. 4?

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Graph the ellipse. +  = 1

A.

B.

C.

D.

Mathematics