Solve the problem. Use the mathematical model for power gain, G = log
(Ро/Pi)10
, where Po is the output power in watts and P; is
the input power in watts. Determine the power gain G,
in decibels, for an amplifier with an output Po of 29
watts and an input P; of 1.4 watts. Round to five
decimal places if necessary.

Select one:
O a. 16.08526 dB
O b. 13.1627 dB
O c.
14.1627 dB
O d. 14.40909 dB

Need to finish my juan wants to build a greenhouse in his back yard. he needs to maximize the ratio of floor area to structure volume in order to provide the most room for plants while minimizing the area to be heated. find the description of the structure that best meets juan’s criteria. a.) a hemisphere with a diameter of 12 feet b.) a cube with a side length of 12 feet c.) a cone with a diameter of 12 feet and a height of 10 feet d.) a square pyramid with a base side length of 12 feet and a height of 9 feet