<span>Sales during the last four periods are in the order from older to recent as 100, 200, 130, and 300.
Moving average is a successive average calculated from the successive segments.
So the third month moving average MA3 = (200 + 130 + 300) / 3 = 630 / 3 = 210
So the answer is 210.</span>
I think the correct answer would be politicians trading favors that do not benefit the mass populace of voters. Rent seeking is a practice that involves the use of public policy in order to get benefit from it like increasing their benefits in the expense of other. This oftentimes done by a number of politicians.
Hello <span>Gabbypittman20!
Answer:This answer is very tricky...but at least you have a teacher to help you.
</span><span>The answer to this question would
buy new clothes before buying a computer. Explanation:
See, this is a Need or want question. You NEED clothes but you WANT a computer. Get it? contact me for more information.
FLVS teacher,
~Sarah Bunkly
</span>
Answer:
(a) 208.33 J/s
(b) 141.12 s
Explanation:
(a) Energy is the rate of doing work.
Work is the product of power and time
Work = Power × Time
Power = Work/time
where work is in joule and time is in seconds
Given that work = 6 × 
Time = 8 h = 8 × 60 × 60
= 28800 seconds
Average useful power = 
= 208.33 J/s
(b) Given
mass = 2000kg , using g = 9.8 m/s2
Force = 2000 × 9.8
= 19600N
Work = Force × Distance ( considering that Work done to lift his body can be omitted because it is not considered useful output here)
Work = 19600 × 1.5
= 29,400J
Time taken = Work/Power
= 
= 141.12s
≈ 2 Minutes 21 Seconds
At the rate of 208.33J/s, it will take the person 141.12 seconds to lift 2000 kg of bricks 1.50 m to a platform.