Simplify the expression.
A. 3
B. 3
C. 3
D. 9
Answer: A
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Complete.38 t = 
kg
A. 3800 B. 0.38 C. 38,000 D. 0.038
The fire department wants to send booklets on fire hazards to all teachers and homeowners in town. How many booklets does it need, using these statistics? ? 53,000 homeowners 5,000 teachers 3,000 teachers who own their own homes ? __________ booklets
Fill in the blank(s) with the appropriate word(s).
Evaluate the expression b –d / c – a for a = 3, b = 11, c = 5, and d = 5.
A) –3 B) 4 C) 3 D) 0 E) –2
Solve the problem.If the voltage, V, in an electric circuit is held constant, then the current, I, is inversely proportional to the resistance, R. If the current is 420 milliamperes (mA) when the resistance is 4 ohms, find the current when the resistance is 28 ohms.
A. 2933 mA B. 2940 mA C. 240 mA D. 60 mA