<h3>
Answer:</h3>
182 1/3 lbs
<h3>
Step-by-step explanation:</h3>
If you don't want to mess with adding and subtracting obscure fractions, you can let your calculator do it.
_____
I find it convenient to add the integer parts separately from the fractional part. Usually, only a slight adjustment is needed at the end.
Integer parts:
... 170 +25 -10 -3 = 182
Fractional parts:
... 2/3 +5/12 -1/4 -1/2 = (8 +5 -3 -6)/12 = 4/12 = 1/3 (added to the above)
Weight after 2 weeks of practice: 182 1/3 lbs.
Assuming 100 kw bulb
<span>We'll start by figuring out how much energy in
kilowatt-hours the light bulb uses per year. We multiply how much power it uses
in kilowatts, by the number of hours in a year. That gives 0.1 kW x 8,760 hours
or </span>876 kWh x 9 bulbs = 7884 kWh
The electricity produced by 4 tons x 2460
kWh/ton = 9840 kwh
<span>Since the produced electricity is bigger so it
is enough</span>
Answer:
628.32
Step-by-step explanation:
Volume:
πr2h
=π×52×8
= 200π
= 628.31853071796