Solve the problem.Use the mathematical model for power gain, G = log 
10, where P0 is the output power in watts and Pi is the input power in watts. Determine the power gain G, in decibels, for an amplifier with an output P0 of 27 watts and an input Pi of 1.1 watts. Round to five decimal places if necessary.
A. 14.133 dB
B. 14.89971 dB
C. 14.72756 dB
D. 13.89971 dB
Answer: D
You might also like to view...
Assume that the given mutual fund investment earns monthly returns that are reinvested and subsequently earn at the same rate. Find the beginning value of the investment, first monthly return, or effective annual rate of return as indicated. 
Find the annual rate of return.
A. 25.2% B. 23.8% C. 26.5% D. 743.79%
Solve the problem.A rectangular solar cell panel has a perimeter p and a width w. Express the area A of the panel in terms of p and w and evaluate the area for p = 250 cm and w = 51 cm. Round your answer to the nearest cm2.
A. 
; 12,648 cm2
B. 
; 6375 cm2
C. 
; 8976 cm2
D. 
; 3774 cm2
Evaluate the integral by first performing long division on the integrand and then writing the proper fraction as a sum of partial fractions.
A. 
x2 + 
ln 
- 
+ C
B. 
x2 - 
+ C
C. 
x2 + ln 
- 
+ C
D. 
x2 + ln 
- 
+ C
The horizontal and vertical components of the velocity of an arrow shot into the air are 17.0 feet per second and 25.0 feet per second, respectively. Find the velocity of the arrow. ?
A. 43.5 ft/sec B. 32.9 ft/sec C. 38.6 ft/sec D. 34.8 ft/sec E. 30.2 ft/sec