Answer: im a adult
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Step-by-step explanation:
The marginal revenue of selling the eighth unit is $-4.
A monopolist is the only producer in the industry. A monopolist operates in a monopoly. The monopolist sets the market price of their products.
Marginal revenue is the change in total revenue when quantity sold increases by one unit.
Marginal revenue = change in total revenue / change in quantity sold
change in total revenue = ($3 x 8) - ($4 x 7) = $-4
change in quantity sold = 8 - 7 = 1
Marginal revenue = $-4 / 1 = $4
A similar question was answered here: brainly.com/question/15566669
Answer:
c
Step-by-step explanation:
the middle of a crivle is divded
<h3> What is trigonometry?</h3>
Trigonometry is the branch of geometry that gives the relationship between the angles and sides of a triangle.
c) proof. if cos∅ = <em>, </em>then x = adjacent, = hypotenuse
To solve for opposite, since it is a right angle triangle
= +
= +
= + -
opposite = y
xsin∅ = x =
ycos∅ =
Therefore xsin∅ = ycos∅
d) 41 sin∅ = 40
sin∅ = 40/41
solving for adjacent = 9
tan ∅ = opp/adj = 40/9
= 40/9 ÷ - 1 = 40/9 ÷ 1600/81 - 1
= 40/9 ÷ 1519/81 = 40/9 x 81/1519 = 360/1519
e) 1 - cos ∅ = 1/2
cos ∅ = 1 - 1/2 = 1/2
∅ = cos inverse of 0.5 = 60°
tan 60 = = 3, sin 60 = = 3/4
+ 4 = 3 + 4(3/4) = 3 + 3 = 6
Learn more about trigonometry: brainly.com/question/24349828
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A constant is a value in a formula that does not change its value.
For example, in the formula:
PV = nRT
The constant is R.
It means that regardless of the value of the other variables, R will always remain the same.
R: universal constant of gases.
Answer:
A constant is a value in a formula that does not change its value.