A sunny and windy city near a mountain river currently uses 40% coal, 30% natural gas, 25% hydroelectric, and 5% other renewable methods for generating electricity. The community needs more electricity, and you have been hired to recommend the type(s) of electrical generation to install. Which energy facility(ies) should this city build for the future? Be sure to weigh the advantages and disadvantages of each energy type that you recommend.

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?

(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. determine the dimensions of the constants a and b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.) (b) determine the dimensions of the derivative dx/dt = 3at^2 + b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.)

Which composition of water moves to begin a deepwater current?