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because at the minimum costs the adition costs(MC) is equal to average costs(AC) and which is a cost of single unit.

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Q: Why mc intersect or cuts ac at its minimum point?
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Why does the marginal cost curve cut through the average variable cost curve exactly at the minimum of the average variable cost curve?

Marginal cost curve cuts average cost (variable or total cost) at its minimum simply to portray the law of variable proportions. The idea is as labor is increased with capital being fixed, productivity increases upto a point and then decreases and later becomes negative. To relate the same productivity with average cost function, the average cost first decreases , reaches a minimum and then increases. Now marginal cost is just a change in the total cost. Logic says that when MC is less than AC productivity is favourable, thus cost is falling. When MC is more than AC productivity is not favourable and thus the rising portion of the cost curve. When MC = AC , the productivity that was reducing the average cost per unit has maximized and from then on starts rising cost(or decreasing productivity). That is the only point where they can intersect.


Does marginal cost curve always intersect the average cost curve at the average cost curve's lowest point?

When the marginal cost is below the average total costs or the average variable costs,then the AC would be declining.When marginal cost is above the average cost then the average cost would be increasing.Therefore the marginal cost should intersect with the average cost at the lowest point in order to pull the average cost upwards.


Is the long run AC curve tangent to short run AC curves at their minimum points?

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What importance are average cost and marginal cost in economic analysis?

Average cost: determines the accounting profit maximisation and minimal point where the firm can remain profitable. Marginal cost: determines economic profit maximisation and minimal 'shut-down' point where the firm should still operate, even if at an accounting loss. Note: Average cost (AC) and marginal cost (MC) are related. The rate of change of AC is always positive when MC is positive.


What kilowatt of AC generator will drive a 18 kilowatt ac motor?

30kva generators ,it can be able to run the 18kw ac motor

Related questions

Why does the marginal cost curve cut through the average variable cost curve exactly at the minimum of the average variable cost curve?

Marginal cost curve cuts average cost (variable or total cost) at its minimum simply to portray the law of variable proportions. The idea is as labor is increased with capital being fixed, productivity increases upto a point and then decreases and later becomes negative. To relate the same productivity with average cost function, the average cost first decreases , reaches a minimum and then increases. Now marginal cost is just a change in the total cost. Logic says that when MC is less than AC productivity is favourable, thus cost is falling. When MC is more than AC productivity is not favourable and thus the rising portion of the cost curve. When MC = AC , the productivity that was reducing the average cost per unit has maximized and from then on starts rising cost(or decreasing productivity). That is the only point where they can intersect.


What makes the low pressure side of ac systems fluctuate?

It happens in normal operation. Most vehicles have a cycling clutch system, which cuts off and on within a specified system pressure range. When the pressure gets to the high point, it cuts off, then cuts back on when the pressure gets to the low point.


Does to intersect each other mean also to bisect each other?

No. If two lines intersect they cross each other. To bisect each other, means that the lines not only intersect but that also that the point where the two line[ segment]s cross is the mid point of both of the line[ segment]s. Examples, consider: The diagonals of a kite ABCD with sides AB & AD equal (2 cm each), and BC & DC equal and twice the length of the other two sides (4 cm each). The diagonals AC and BD intersect each other; BD is bisected by AC but AC is NOT bisected by BD. The diagonals of a right angle trapezium ABCD with ∠DAB and ∠ADC right angles (so sides AB and DC are parallel) and with sides AB = 2 cm, CD = 14 cm and AD = 5 cm (side BC = 13 cm). The diagonals AC and BD intersect, but NEITHER bisects the other. The diagonals AC and BD of a square ABCD not only intersect each other, but they also do, in this case, bisect each other.


Why does the minimum point of avc curve lie to the right of minimum point of mc curve?

AVC=AC-AFC,the AVC curve is simply the vertical difference between the AC and AFC curve, AFC gets less, the gap between AVC andAC narrows.since all marginal costs are variable ,the same relationship holds between MC and AVC as it did between MC and AC ,that is ,when MC is less than AVC ,it must be falling, if MC is greater than AVC .it must be rising, so ,as with the AC curve ,the MC curve crosses the AVC curve at its minimum point


What temp should ac blow out at?

What should be the minimum grill temperature in a split ac


What temp should ac blow out?

What should be the minimum grill temperature in a split ac


Does marginal cost curve always intersect the average cost curve at the average cost curve's lowest point?

When the marginal cost is below the average total costs or the average variable costs,then the AC would be declining.When marginal cost is above the average cost then the average cost would be increasing.Therefore the marginal cost should intersect with the average cost at the lowest point in order to pull the average cost upwards.


Is the long run AC curve tangent to short run AC curves at their minimum points?

do the best


If ac cb ab and ac cb then the point c is?

C is the midpoint of Ab . then AC = BC. So AC= CB.


A and b are events with complements ac and bc and if p of a is point 3 and p of b is point 5 find p of ac and bc?

The probability of ac and bc is 1/5.


Why ac Burton light blinking on Toyota sienna?

It's telling you the revolution sensor is not matching the revolutions of the engine. The ECU takes over and cuts current to the AC when this happens and the ac light will start blinking. A turn the AC of then turn it back on and it's not blinking tells you the problem is going to lead to no AC if you don't get it fixed.


Why amplifier does not uses ac to work?

ac is not used because it produces distortion in the output. and also in the transistor the Q point is not able to be fixed by using ac supply. Q point gives the quality output to the amplifiers