If the demand for widgets is Qd = 90 - Pd and the supply of widgets is Q = Ps - 30, what is the total surplus created at the equilibrium price? Also, draw the diagram and shade the appropriate area of the diagram.

If the demand for widgets is Qd = 90 - Pd and the supply of widgets is Q = Ps - 30, what is the total surplus created at the equilibrium price? Also, draw the diagram and shade the appropriate area of the diagram.

Exploring Economics

8th Edition

ISBN:9781544336329

Author:Robert L. Sexton

Publisher:Robert L. Sexton

Chapter4: Demand, Supply, And Market Equilibrium

Section: Chapter Questions

Problem 21P

See similar textbooks

Similar questions

Help me fast....I will give Upvote
3. Determinants of demand The following graph shows the demand curve for sedans (for example, Toyota Camrys or Honda Accords) in New York City. For simplicity, assume that all sedans are identical and sell for the same price. Initially, the graph shows market demand under the following circumstances: Average household income is $50,000 per year, the price of a gallon of gas is $4.00 per gallon. Use the graph input tool to help you answer the following questions. You will not be graded on any changes you make to this graph. Note: Once you enter a value in a white field, the graph and any corresponding amounts in each grey field will change accordingly. Graph Input Tool Demand for Sedans Demand for Sedans 40 I Price of a sedan 15 (Thousand of dollars) Quantity Demanded 563 (Sedans per month) Demand Shifters Average Income (Thousands of dollars) 50 Demand 10 Price of Gas 4 (Dollars per gallon) 100 200 300 400 500 600 700 800 900 QUANTITY (Sedans per month) PRICE (Thousands of dollars per…
Suppose both the demand for olives and the supply of olives decline by equal amounts over some time period. Use graphical analysis to show the effect on equilibrium price and quantity. Instructions: On the graph below, use your mouse to click and drag the supply and demand curves as necessary. D1 Quantity of olives Price of olives
Attached Question:
My professor uploaded the answer in the second image, can someone explain the lines he used?
The diagram to the right illustrates a hypothetical demand curve representing the relationship between price (in dollars per unit) and quantity (in 1,000s of units per unit of time). AAPS you 100- The area of the triangle shown on the diagram is $ an integer.) 90- (Enter your response as 80- 70- 65 60- 50- 40- 30- 20- 15 10- D 25 0- 0. 75 70 10 20 30 40 50 60 80 90 100 Quantity (1,000s of units per unit of time) Price (dollars per unit)
What effect will each of the following have on the supply of auto tires? Microeconomics chapter 3 Supply is a schedule or curve showing the amounts of a productthat producers are willing to offer in the market at each possibleprice during a specific period. The law of supply states that otherthings equal, producers will offer more of a product at a high pricethan at a low price. Thus, the relationship between price and quantity supplied is positive or direct, and supply is graphed as anupsloping curve.The market supply curve is the horizontal summation of thesupply curves of the individual producers of the product.Changes in one or more of the determinants of supply (resource prices, production techniques, taxes or subsidies, the pricesof other goods, producer expectations, or the number of sellers inthe market) shift the supply curve of a product. A shift to the rightis an increase in supply; a shift to the left is a decrease in supply. Incontrast, a change in the price of the…
I need help making this into a graph
al The dernand and supply schedules for wine are above. Plot both in a graph. Find the equilibrium price and quantity b) if the price of wine is currently $30, what is this situation called in the market? Plot this scenario in same graph in part (a) c) For part (b), how big is the gap between what consumers want and what suppliers want? d) What would eventually happen to price and quantity in the market in part (b)?
What effect will each of the following have on the supply of auto tires? Microeconomics chapter 3 Supply is a schedule or curve showing the amounts of a productthat producers are willing to offer in the market at each possibleprice during a specific period. The law of supply states that otherthings equal, producers will offer more of a product at a high pricethan at a low price. Thus, the relationship between price and quantity supplied is positive or direct, and supply is graphed as anupsloping curve.The market supply curve is the horizontal summation of thesupply curves of the individual producers of the product.Changes in one or more of the determinants of supply (resource prices, production techniques, taxes or subsidies, the pricesof other goods, producer expectations, or the number of sellers inthe market) shift the supply curve of a product. A shift to the rightis an increase in supply; a shift to the left is a decrease in supply. Incontrast, a change in the price of the…
i need in words (not handwritten please) or also no pic Question 1 Suppose that the demand for toy drums is described by the equation QD = 300 - 5p, and supply is QS = 60 + 3p,(1) What are the equilibrium price and quantity? (2) If a decrease in consumer income shifted the demand curve to QD’ = 220 - 5p, how does this change affect the equilibrium price and quantity? Show the solutions using a graph and calculate the numerical answer.
Which of the following statements is false? To an economist, demand is different from quantity demanded. O A demand schedule is the numerical tabulation of the law of demand. A demand curve is the graphical representation of the direct relationship between price and quantity demanded.