Solve the problem.The maximum number of volts, E, that can be placed across a resistor is given by the formula 
where P is the number of watts of power that the resistor can absorb and R is the resistance of the resistor in ohms. Solve this equation for R. Use the result to determine the resistance of a resistor if P is 
watts and E is 50 volts.
A. R = 
; 10,000 ohms
B. R = E2P; 10,000 ohms
C. R = 
; 40,000 ohms
D. R = E2P2; 40,000 ohms
Answer: A
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Solve the problem.The results of a school election for student president are shown in the following table. 
What is the probability that a randomly polled voter voted for Candidate C?
A. 0.28 B. 0.12 C. 0.25 D. 0.50
Factor completely. If the polynomial cannot be factored, say it is prime.20x6 + 7x3 - 6
A. 20(x3 - 2)(x3 + 3) B. (4x3 + 1)(5x3 - 6) C. (4x3 + 3)(5x3 - 2) D. (5x3 + 2)(4x3 - 3)
Solve the problem.Brand X copier advertises that its copiers run 17% longer between service calls than its competitor. If Brand X copiers run 38,300 copies between service calls, how many copies would the competitor run (to the nearest copy)?
A. 31,789 copies B. 44,811 copies C. 32,735 copies D. 20,929 copies
Consider the set of measurements.900 ft, 730 ft, and 693 ftFind the measurement that is the most accurate. If all have the same accuracy, so indicate.__________Find the measurement that is the most precise. If all have the same precision, so indicate.__________
What will be an ideal response?