He proposed the theory of the structure of atoms
(1)The nucleus at the centre of the atom has the positive charge.Most of the mass of the atom is concentrated in the nucleus.
(2)The negatively charged electrons revolve around the nucleus in specific orbits
(3)In comparison with the size of the atom , the nucleus is very very small.
Answer:
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- <u>1. The slope is negative</u>
- <u>2. The demand decreases when the prices increase.</u>
Explanation:
<em>Describe the slope of the demand curve?</em>
<em>The slope of the demand curve</em> is negative.
The demand curve is graphed on a coordinate plane with the price in the horizontal axis (typically the x-axis) and the demand on the vertical axis (y-axis).
Thus, the slope will be the rate of change of the demand over the change on the price.
Mathematically:
Since, as you move from left to right, on the x-axis, the prices increase, and the demand (on the y-axis) lowers, the change in demand is negative and the change in the prices is positive, resulting in a negative slope.
This is seen graphycally because the demand curve is decreasing (downward-sloping).
<em>How does the slope reflect the law of demand?</em>
The slope reflects perfectly <em>the law of demand</em> because the law of demand states that, since the resources are scarce, when the prices incrases the quantities demanded decrease.
Answer:
Economic profit will be $40
So option (d) will be correct option
Explanation:
We have given number of units produced = 20 units
Price of per unit = $10 per unit
So revenue = 20×$10 = $200
Revenue :20 units * $10 = 200
Fixed cost is given $100
Variable cost: 20 units ×$3 = 60
So total cost= Fixed cost + Variable cost = 100 + 60 =$160
So economic profit = Revenue - Total cost = 200 - 160 = $40
So option (d) will be correct answer
<span>Palding hires an asian company to produce a specified volume of sports equipment that still carries spalding's name. this is an example of contract manufacturing. Contract manufacturing </span>occurs when a company hires a foreign company to produce a specified volume of the firm's product to specification. However, the final <span> product carries the domestic firm's name. </span>
Answer:
$6.87
Explanation:
Calculation for what The contribution margin per unit is:
Selling price per unit $12.26
LessVariable cost per unit ($5.39)
Contribution margin per unit $ 6.87
($12.26-$5.39)
Therefore The contribution margin per unit is: $6.87