Use a graphing calculator to solve the system of equations. Round your solutions to one decimal place.2.3x - 0.5y - 3.2z = -4.94.9x - 7.0y - 0.3z = -5.02.5x + 0.7y - 4.5z = 0.3
A. (29.7, 20.7, 19.7)
B. (119.0, 82.8, 78.7)
C. (238.0, 165.6, 157.4)
D. (59.5, 41.4, 39.4)
Answer: A
Mathematics
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175 V/(36 kohms + 14 kohms) =
a. 4.68 mA b. 12.5 mA c. 48.6 mA d. 350 microamps e. 3.5 mA
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Provide the proper response.Does Euler's formula hold for the network shown?
A. Yes B. No
Mathematics
Evaluate. 94
A. 729 B. 262,144 C. 6561 D. 36
Mathematics
Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.
A. y = 1.17x + 16.4 B. y = 1.03x + 18.9 C. y = 1.03x + 16.4 D. y = 1.17x + 18.9
Mathematics