Solve the problem.The joint conductance, C, of three resistances R1, R2, and R3 in parallel is expressed by:   Add and simplify the formula for C.

A.
B.
C.
D.


Answer: D

Mathematics

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Write the equation of a line in slope-intercept form with the given slope that passes through the given point.m = ; (0, 5)

A. y = 
B. y = + 5
C. y = + 5
D. y = 

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Solve the problem.Find the hydrogen ion concentration of a solution whose pH is 6.1. Use the formula 

A. 0.78532984 B. 1.26 × 106 C. 7.94 × 10-7 D. -0.7853298

Mathematics

The quantity demanded x (in thousands of pounds) of a certain brand of butter per week is a continuous random variable with probability density function ? ? What is the expected demand for this brand of butter per week? ? __________ lb/wk

Fill in the blank(s) with the appropriate word(s).

Mathematics

Solve the problem.How long will it take for an investment to triple in value if it earns 4.75% compounded continuously? Round your answer to three decimal places.

A. 11.564 yr B. 14.593 yr C. 23.129 yr D. 26.022 yr

Mathematics