Add. Do not use a number line except as a check.-2.4 + (-7.1)
A. 9.5
B. -9.5
C. -4.7
D. 4.7
Answer: B
Mathematics
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Use conversion factors to convert the units of measure.5
gallons to quarts
A. 44 qt. B. 10 qt. C. 20 qt. D. 22 qt.
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Find all real-number square roots of the given number.4
A. ±2 B. -2 C. 2 D. ±1
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A low pass filter has R = 18 Kê, C = 0.01 F, and Vin = 10 V. Find VO and IC at fCO.
a. IC = 0.39 mA, VO = 10.0 V b. IC = 1.82 mA, VO = 5.0 V c. IC = 1.82 mA, VO = 7.1 V d. IC = 0.39 mA, VO = 7.1 V e. IC = 0.56 mA, VO = 10.0 V
Mathematics
Subtract using a vertical format.(6a2 - a + 6) - (12a2 + 4a - 13)
A. -6a2 - 5a + 19 B. -6a2 - 3a - 7 C. 6a2 + 5a - 19 D. 6a2 + 3a - 7
Mathematics