Solve using the addition or division principle.-3 = f - 15

A. -18
B. 12
C. -12
D. 18


Answer: B

Mathematics

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In the circuit below, R1 = 3.3 Kê, R2 = 5.6 Kê, R3 = 4.7 Kê, and C = 846 pF. What is fCO of an equivalent Norton circuit?



a. 843 KHz
b. 521 KHz
c. 470 KHz
d. 213 KHz
e. 131 KHz

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State as a percent.28 out of 100 computer chips are defective.

A. 0.28%
B. %
C. 2.8%
D. 28%

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Solve the problem.You have 88 feet of fencing to enclose a rectangular plot that borders on a river. If you do not fence the side along the river, find the length and width of the plot that will maximize the area.

A. length: 22 ft, width: 22 ft B. length: 44 ft, width: 44 ft C. length: 44 ft, width: 22 ft D. length: 66 ft, width: 22 ft

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Solve the problem.A grocer sold 85 bags of potatoes for $0.60 each. What was the total amount of the sale?

A. $51.01 B. $52.10 C. $51.10 D. $51.00

Mathematics