Factor out the GCF.5x2 + 25x
A. 5x2(x + 5)
B. x(5x + 25)
C. 5x(x + 25)
D. 5x(x + 5)
Answer: D
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Name the quadrant or axis in which the point lies.(-6, -5)
A. quadrant I B. quadrant II C. quadrant III D. quadrant IV
Determine the real solutions to the system of nonlinear equations.-8x - y = 9y = x2 - 2
A. (1, -1), (7, 47) B. (-1, 3), (-7, 51) C. (1, -1), (-7, 47) D. (-1, -1), (-7, 47)
Eleven batteries are hooked in series to provide a 54-V power source. Some of the batteries are 9 V and some are 1.5 V. How many of each type are used?
A. 5 batteries of 1.5-V are used, 8 batteries of 9-V are used. B. 6 batteries of 1.5-V are used, 5 batteries of 9-V are used. C. 8 batteries of 9-V are used, 8 batteries of 1.5-V are used. D. 4 batteries of 9-V are used, 7 batteries of 1.5-V are used. E. 5 batteries of 9-V are used, 6 batteries of 1.5-V are used.
Use estimation to select the best response. Do not calculate. ? If you wish to purchase a car with a sticker price of $10,000, a reasonable offer to make to the dealer is $ __________ (9,000; 10,000; 11,000).
Fill in the blank(s) with the appropriate word(s).