4. A large, coal-fired electric power plant produces 12 million kilowatt-hours of electricity each day. Assume that an input of 10,000 BTUs of heat is requires to produce an output of 1 kilowatt-hour of electricity. (a) Showing all steps in your calculations, determine the number of

(i) BTUs of heat needed to generate the electricity produced by the power plant each day,

(ii) Pounds of coal consumed by the power plant each day, assuming that one pound of coal yields 5,000 BTUs of heat,

(iii) Pounds of sulfur released by the power plant each day, assuming that the coal contains one percent sulfur by weight

rounding to the nearest thousandth would be 452,000

add an !

step-by-step explanation:

i only know the sequence of arithmetic it adds the first is 5+4 then it goes up as it adds to then it is 9+5 then 14+6 then to 20+7 and so on. 5,9,14,20,27,35.

step-by-step explanation:

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12