Tuesday

May 31, 2016
Number of results: 10,796

**math**

Suppose that Bill orders 8 pizzas, each with pepperoni (and possibly other toppings as well), and Howard orders 6 pizzas, each with sausage (and possibly other toppings as well). Without knowing precisely how many pizzas were ordered in total, what is the minimum number of ...
*September 23, 2010 by M.A.*

**Physics**

A satellite of mass 210 kg is launched from a site on Earth's equator into an orbit at 210 km above the surface of Earth. (a) Assuming a circular orbit, what is the orbital period of this satellite? (b) What is the satellite's speed in its orbit? (c) What is the minimum energy...
*November 24, 2010 by tom*

**Physics**

A banked circular highway curve is designed for traffic moving at 60 km/h. The radius of the curve is 207 m. Traffic is moving along the highway at 42 km/h on a rainy day. What is the minimum coefficient of friction between tires and road that will allow cars to take the turn ...
*September 27, 2010 by Lance*

**physics**

A banked circular highway curve is designed for traffic moving at 55 km/h. The radius of the curve is 220 m. Traffic is moving along the highway at 38 km/h on a rainy day. What is the minimum coefficient of friction between tires and road that will allow cars to take the turn ...
*October 5, 2010 by Vipre*

**physics- please !**

A 3.0kg- block sits on top of a 5.0kg block which is on a horizontal surface. The 5.0-kg block is pulled to the right with a force as shown in the figure . The coefficient of static friction between all surfaces is 0.65 and the kinetic coefficient is 0.42. PART A: What is the ...
*May 8, 2012 by jeni*

**physics- please !**

A 3.0kg- block sits on top of a 5.0kg block which is on a horizontal surface. The 5.0-kg block is pulled to the right with a force as shown in the figure . The coefficient of static friction between all surfaces is 0.65 and the kinetic coefficient is 0.42. PART A: What is the ...
*May 8, 2012 by jeni*

**physics**

A banked circular highway curve is designed for traffic moving at 57 km/h. The radius of the curve is 216 m. Traffic is moving along the highway at 42 km/h on a rainy day. What is the minimum coefficient of friction between tires and road that will allow cars to take the turn ...
*March 17, 2016 by krals*

**Physics **

An enemy ship is on the western side of a mountain island. The enemy ship can maneuver to within 2520 m of the 1850 m high mountain peak and can shoot projectiles with an initial speed of 260 m/s. If the eastern shoreline is horizontally 305 m from the peak, what is the ...
*February 7, 2012 by Jeremy *

**Math**

The voltage in a circuit is given by the formula V = 16t3 - 79t. Find the values for t for which V is a maximum or a minimum. larger t in seconds = smaller t in seconds = My Answer: V=16t^3-79t V'=48t^2-79 0=48t^2-79 Sq root of 1.645833 = t 1.2829= t V''=96t positive therefore...
*January 29, 2013 by Ashley*

**Physics Check My Work Please**

Determine the minimum angle at which a roadbed should be banked so that a car traveling at 20 m/s can safely negotiate the curve if the radius of the curve is 200m. * Data: v=20 m/s r=200m *Formula TAN(theta)=v^2/rg *Solution TAN(theta)=(20 m/s)^2/(200m)(9.8 m/s^2) TAN(theta...
*December 3, 2015 by Jose Luis*

**physics**

After placing a 0.500 m dent in the landlords van, the two management students are told they and their 200 daN beer freezer have to go. The new ramp is inclined at an angle of 32.1 o relative to the horizontal. The coefficient of static friction between the freezer and the ...
*March 13, 2016 by tom*

**physics**

After placing a 0.500 m dent in the landlords van, the two management students are told they and their 200 daN beer freezer have to go. The new ramp is inclined at an angle of 32.1 o relative to the horizontal. The coefficient of static friction between the freezer and the ...
*March 14, 2016 by tom*

**Cal3 - to Lucy**

See: http://www.jiskha.com/display.cgi?id=1330465911 for response to previous question on maximum/minimum.
*February 28, 2012 by MathMate*

**social studies-Ms. Sue**

"Immigrants have frequently been accused of taking jobs from "real" Americans. Politicians who oppose immigrants often use this as a reason. The problem with this argument is that many immigrants work very hard for minimum (or lower) wage that doesn't attract most other ...
*October 22, 2007 by Abigail*

**Math**

Cooling towers for nuclear reactors are often constructed as hyperboloids of one sheet because of the structural stability of that surface. Suppose all horizontal cross sections are circular, with a minimum radius of 200 feet occurring at a height of 600 feet. The tower is to ...
*March 12, 2009 by Vanna*

**high school**

Use at least five adverbs and five adjectives to write a 150-minimum to 300-maximum word review of a movie, sporting event, musical performance, or television show. · Bold each adverb. · Underline each adjective. · Compare the event to one or more similar events. When ...
*July 25, 2010 by Anonymous*

** economics**

Suppose the domestic demand for coffee is given by the equation Q=100-P, domestic supply by the equation Q=P. THe world price for coffee is $20 per unit. The government decides to impose an import quota limiting imports to 10 units. How much dead weight loss will this generate?
*November 14, 2007 by josh*

**investing**

new millenium company's stock sells at a P/E ratio of 21 times earnings. it is expected to pay dividends of $2 per share in each of the next 5 years and to generate an EPS of $5 i year 5. using the dividends-and-earnings model and a 12% discount rate, compute the stock's ...
*January 10, 2008 by kenny*

**math**

a liquid form of penicillin is sold in bulk at a price of $ 200 per unit.If the total cost for x unit is C(x)=500000+80x+0.003X^2 and the production capacity is at most 30000 at a specified timed, how many of the penicillin must be manufactured and sold in that time to ...
*July 27, 2011 by Yuni*

**calculus**

The demand function for a product is given by p = 10,000(1 − (5/5 + e^−0.001x)) where p is the price per unit (in dollars) and x is the number of units sold. Find the numbers of units sold for prices of p = $1000 and p = $1500.(Round your answers to the nearest ...
*May 20, 2013 by steve*

**Pre-Calculus**

If a manufacturer has fixed costs of $ 300 , a cost per item for production of $ 60 , and expects to sell at least 100 items, how should he set the selling price to guarantee breaking even? I set up the cost function by writing 300 + 60x, but I don't know what to do next...
*September 28, 2013 by Ann*

**Algebra**

The selling prices of houses in a city during one year were normally ditributed with a mean of $259,000 and a standard deviation of $15,000. Which of the following is closest to the percentage of the homes that had a selling Price between $244,000 and $289,000? a. 81.8% b. 47....
*September 23, 2014 by Jessica *

**economics **

First,label the following scenarios as to whether they would create a producer or consumer surplus. Then, after you have labeled each scenario, calculate the ensuing surplus. Roy is willing to pay $2.50 for a sports drink. He notices the price is $2.79 and chooses not to ...
*October 10, 2014 by marg*

**Math**

which of the following sets of data would be represented best in a histogram? A. the number of toys sold in five price ranges. B. The average monthly sales for the Big Toy company. C. The number of each type of candy sold last month D. the temperature at which hard candy melts
*January 21, 2016 by dasha*

**Algebra 2**

P dollars equals to an interest rate r for T years= T=P+Prt. An investment of $10,000 grew to at least $12,000 in two years, what is the minimum interest rate at which can be invested ? I'm not sure how to set this problem. I thought at first I would substitute the years and ...
*October 1, 2011 by Anonymous*

**dynamath**

GAME TIME the atlanta hops have taken the lead!but dont rule out the new york necks yet. so far, the teams have played 2 full 12- minute quarters,plus 7 minutes of the thrid quarter.(the game has 4 equal quaters)how much time is left for the necks to catch up. TRUNK AND TAILS ...
*November 20, 2009 by Anonymous*

**economics**

A perfectly competitive painted necktie industry has a large number of potential entrants. Each firm has an identical cost structure such that long-run average cost is minimized at an output of 20 units. The minimum average cost is $10 per unit. Total market demand is given ...
*January 30, 2009 by adele*

**elizabeth high school**

. An admissions director wants to estimate the mean age of all students enrolled at a college. The estimate must be within one year of the population mean. Assume the population of ages is normally distributed. Determine the minimum required sample size to construct a 90% ...
*November 18, 2010 by minhaj*

**math**

if the unit price for a cantaloupe cost 0.65 per pound and sally pays 1.95 for a cantaloupe how many pounds does her cantaloupe weigh? A. 2 pounds B. 3 pounds C. 4 pounds D. 5 pounds
*February 6, 2016 by shynice*

**linear equations**

theatre sold the students tickets for Rs Rs3.25 and full price ticket Rs 5. on saturday 16 more fullprice ticket sold than student ticket .the total sales on that day was Rs 740. How many tickets sold ineach.
*January 13, 2013 by mala*

**Finance**

Fjord Luxury Liners has preferred shares outstanding that pay an annual dividend equal to $7 per year. If the current price of Fjord preferred shares is $94, what is the after-tax cost of preferred stock for Fjord?
*December 11, 2014 by maria*

**essay**

Imagine that you are hosting a group of exchange students next term. You are responsible for welcoming the students to campus and acquainting the students with life on campus socially as well as academically. Develop a "Welcome Letter" for the visiting students. Keep in mind ...
*September 21, 2012 by rose*

**Math**

A car salesman receives $575 a week in addition to 3% commission on all cars whose sticker price is above $4,500. One week he sold a Ford for $8,785 and a Buik for $5,832. How much did he earn that week? A. $749.96 B. $838.55 C. $1013.51 D. $4,385.10 Explain how you got your ...
*December 30, 2012 by Samantha*

**Algebra**

The income from a student production was $15,000. The price of a student ticket was $3, and nonstudent tickets were sold at $5 each. Four thousand tickets were sold. How many tickets of each kind were sold?
*November 19, 2014 by Anonymous*

**math**

A supermarket sells eggs in cartons of a half dozen($6),a full dozen ($2.18) and a dozen and a half eggs ($3.00) What is the constant proportionality that relates the price to the quantity of eggs.
*December 17, 2014 by megan nicole*

**Pre-calculus**

Given the following values for f(t): t : f(t) 3 : -7 6 : 6 9 : 19 12 : 6 15 : -7 18 : 6 a) What is the period, frequency, midline, amplitude, maximum, and minimum? b)Find a possible formula for f(t) c)Find the domain and range of f(t) d)Find a formula for an inverse function ...
*March 26, 2009 by Elle*

**Math**

You have a wire that is 35 cm long. You wish to cut it into two pieces. One piece will be bent into the shape of a square. The other piece will be bent into the shape of a circle. Let A represent the total area of the square and the circle. What is the circumference of the ...
*August 8, 2010 by ME*

**ECONOMICS**

suppose that the short run costs for a paintbrush manufacturer are given by the expression: TC= 100+2Q+.01 Q2 A. WAT ARE THE FIXED COSTS OF THIS MANUFACTURE? B. WHAT ARE THE TOTAL COSTS , AVERAGE COST, AVERAGE VARIABLE COST AND MARGINAL COST AT 50 AND 100 UNITS OF OUTPUT? C. ...
*September 15, 2011 by AMAR JYOTI*

**algebra**

When priced at 300 pesos each, a toy has an annual sales of 4000 units. The manufacturer estimates that each 10 pesos increase per unit will decrease the sales by 100 units. Find the unit price that will maximize the total revenue.
*March 15, 2011 by john*

**Personal Finance**

Mike Welch purchased 5,000 shares of Grass Roots stock for $82 per share and paid a commission of 1% on the purchase price. The current value of the stock is $96 per share. Mike received no dividends last year.
*April 21, 2011 by Kelsey*

**business math**

everweek a store buys 30 gallons of milk at a cost of $1.58 per gallon. The store owner anticipates a 15% spoilage rate.in order to achieve a 20% markup based on selling prive what is the selling price per gallon
*September 26, 2012 by smam*

**math**

A television set listed at $160 is offered at a 12 1/2% discount during a store wide sale. If an additional 3% is allowed on the net price for payment in cash, how much can Josh save by buying this set during the sale for cash ?
*August 15, 2013 by Tomas*

**pre-calculus**

At a selling price of $ 54 , a lamp company breaks even on total sales of $ 3564 . If the company's overhead is $ 396 , find the marginal production cost per lamp and find the profit on sales of 145 lamps.
*September 15, 2014 by Anonymous*

**Maths**

ok. Skateboard's price : $249.00 . Darryl saved 1/5 of his monthly allowance to purchace the skateboard. All he has is $162.00 which he saved from March to November. a. how much money did he save each month. b. calculate his monthly allowance . ????? IDK PLZ TELL ME
*May 15, 2016 by Amanda here*

**Physics**

When I look into my beautiful 1981 Vanagon's rear view mirror, I see a semi-truck coming toward me way too fast. The truck has lost its brakes and is traveling at 140 km/hour down the steep mountain road we're on. At the last second, the truck exits onto an escape ramp that ...
*October 9, 2012 by Dianne*

**stat**

the number of mosquitoes that brown bats can eat in an hour has a mean of 600 and a standard deviation of 200. a study observed a random sample of 80 little brown bats. hat is the minimum no. of mosquitoes that the upper 25% of little brown bats eat in an hour? Please.. I need...
*January 17, 2012 by Jeanie*

**Calculus**

A wire of length 12 meter is cut into two parts; one part is bent to form a square, and the other is bent to form an equilateral triangle. Where the cut cut should be made if a) the sum of the two areas is to be a maximum? b) the sum of the two areas is be a minimum?
*October 30, 2014 by RON*

**Physics**

A 0.32 kg box of macaroni is held in place at the front of a 3.31 kg shopping cart only by the force of static friction as the shopping cart accelerates. Determine the minimum acceleration, in m/s 2, that the shopping cart must have if the box is to be kept from falling if the...
*April 21, 2016 by Catherine*

**Microeconomics help please!**

If someone colud help with these questions I would be very greatful, Ive been trying for awhile now and Im at my ropes end. 1)The perfectly competitive ice cream industry is assumed to be in long-run equilibrium. Suppose there is an increase in the market demand for ice cream...
*July 15, 2005 by crstudent*

**Physics**

A lifeguard who can swim at 1.2 m/s in still water wants to reach a dock positioned perpendicularly directly across a 550 m wide river. 1. If the current in the river is 0.80 m/s, how long will it take the lifeguard to reach the dock? 2. If instead she had decided to swim in ...
*April 22, 2014 by Corey Brown*

**physics**

A lifeguard who can swim at 1.2 m/s in still water wants to reach a dock positioned perpendicularly directly across a 550 m wide river. If the current in the river is 0.80 m/s, how long will it take the lifeguard to reach the dock? If instead she had decided to swim in such a ...
*June 3, 2014 by grey*

**math**

Short math quadractic equation word problem*best answer? josh buys concert tickets worth $180, he then keeps 2 of the tickets and sells the rest for 9 dollars more, he make a total profit of $36, after selling all the tickets. what was the original ticket price?
*March 10, 2010 by sam*

**Calculus**

it is assumed that the toothpaste market is perfectly competitive and the current price of a case of toothpaste is 42.00. CPI (the company) has estimated its marginal cost function to be as follows: MC (Marginal Costs) =.006Q (Quantity). The board would like to know how many ...
*July 20, 2012 by Janel*

**math word problem**

Suppose that Bill orders 8 pizzas, each with pepperoni (and possibly other toppings as well), and Howard orders 6 pizzas, each with sausage (and possibly other toppings as well). Without knowing precisely how many pizzas were ordered in total, what is the minimum number of ...
*September 23, 2010 by M.A.*

**Physics 1**

A taut string connects a 5-kg crate to a 12-kg crate (see figure below). The coefficient of static friction between the smaller crate and the floor is 0.573; the coefficient of static friction between the larger crate and the floor is 0.443. Find the minimum horizontal force ...
*February 16, 2013 by Sarah*

**physics**

A ball is kicked with an initial velocity of 20.0 m/s at an angle of 35 degrees to the ground. If it is to pass over a wall 5.6 m high determine a. The minimum horizontal the wall can be placed from the ball’s launch point in meters. b. What would be the ball’s velocity just ...
*October 1, 2015 by T*

**statistics**

Use the given information to find the minimum sample size required to estimate an unknown population mean u. How many adults must be randomly selected to estimate the mean FICO (credit rating)score of working adults in a country? We want 95% confidence that the sample mean is ...
*November 15, 2013 by anonymous*

**calculus**

Please help!! Okay so my teacher has been away and hasent explained anything to us and we have to find the intercepts, critical points, intervals of increase and decrease, points of inflection, intervals of concavity, local maximum or minimum points for each of the following ...
*July 24, 2014 by mia*

**Please Check My Work: College Physics**

Determine the minimum angle at which a roadbed should be banked so that a car traveling at 20 m/s can safely negotiate the curve if the radius of the curve is 200m. * Data: v=20 m/s r=200m *Formula TAN(theta)=v^2/rg *Solution TAN(theta)=(20 m/s)^2/(200m)(9.8 m/s^2) TAN(theta...
*December 3, 2015 by Jose Luis*

**Math**

the question is "Joe rode his bike over a piece of gum. Joe continued riding his bike at a constant rate. At time t=1.25 seconds the gum was at a maximum height above the ground and 1 second later the gum was at a minimum. If the wheel diameter is 68cm find a trigonometric ...
*February 7, 2016 by Mark*

**mangerial eco**

you are the manager at the cadillac division of GM. If the marketing department has estimated that the annual demand for the escalde is Q=100,000-1.25P what price should you charge in order to maximize revenues from sales? Total revenue is P*Q. So, TR = 100,000P - 1.25P^2. ...
*November 30, 2006 by allison*

**math**

A high school has designed he yearbook. A company charges $900 to assemble the master copy and $42 to make additional copies. The total selling price depends on how many copies are made. Write a funtion rule and determine how much will the school save on each book by ordering ...
*March 28, 2009 by Anonymous*

**Economics**

Analysts believe that although the medical arms race may have led to quality competition in the 1980s _____ has led to more price competition since the 1990s. a. selective contracting through managed care b. prospective payment c. economies of scale d. Answers (a) and (b) are ...
*April 15, 2010 by Ryan*

**Operations.**

You operate a store that sells sports equipment and you need to place your yearly order for ski jackets. The retail price of a jacket is $600. Your cost is $120 and worst case, you can discount it for $60. You estimate that yearly demand is 200 units with a standard deviation ...
*March 8, 2015 by Raghav*

**Math Please Check**

Please tell me if this are right. Thank you! Find the exact location of all the relative and absolute extrema? h(t) = t^3 - 3t^2 domain: [-1, + infinity) For this one I got x=2 as the minimum, and x=0 as the maximum. g(t) = 3t^4 - 16t^3 + 24t^2 +1 domain: (-infinity, +infinity...
*October 30, 2014 by Jennifer*

**MATH**

peter bought a computer that cost 1,500. The computer is on sale for 15% off. Peter paid 7% sales tax on the sale price of the computer. How much did peter pay? My answer would be 1,604.25 can you explain how to do the problem if it is wrong
*May 3, 2011 by chris*

**Physics**

Collapsible plastic bags are used in hospitals for infusions. We want to use such a bag to infuse a electrolyte solution into the artery of a patient. For this we mount the bag at a height h above the arm of the patient. Assuming that the particular gauge pressure in the ...
*November 25, 2009 by Sam*

**Physics help!!**

An archer shoots an arrow with a velocity of 45 m/s at an angle of 50 degrees with the horizontal.An assistant standing on the level ground 150m downrange from the launch point throws an apple straight up with the minimum intial speed necessary to meet the path of the arrow. (...
*February 18, 2013 by Sammie*

**Physics**

Given the vector from the pivot point to the force and the magnitude of the force. 1.How would one find the angle of the force? 2.How would one find the torque? 3.How would one calculate the maximum/minimum torque?
*October 8, 2011 by Anonymous*

**math**

A sports car is on sale at the local dealership.The price discounted is $12,595 .With 5% down, you can pay $249.34 a month for 60 months to pay for the car which includes interest.What is the total cost of this car if you bought on the installment plan? How much interest would...
*December 7, 2012 by Liala*

**Math**

4. The Alan Company bought 80 tickets for a jazz company. After giving away 20 tickets to customers, the company sold the rest to the employees for half of the purchase price. If the company absorbed a $1,000 loss on all tickets , how much did an employee pay for a ticket.
*September 25, 2013 by Stephanie*

**math**

Your company recently made a purchase of 25 identical tables. The purchase price after adding 5% sales tax was $1,706.25. You later realize that you only needed 20 tables. If you decide to return five tables, what would be the refund amount before tax?
*March 10, 2016 by Anonymous*

**Managerial Econ 2**

2)The manager of All City realtors wants to hire some real estate agents to specialize in selling housing units acquired by the Resolution Trust Commission (RTC) in its attempt to bail out the savings and loan industry. The commission paid by RTC to the company to sell these ...
*July 24, 2007 by Ed*

**Managerial Economics**

2)The manager of All City realtors wants to hire some real estate agents to specialize in selling housing units acquired by the Resolution Trust Commission (RTC) in its attempt to bail out the savings and loan industry. The commission paid by RTC to the company to sell these ...
*July 26, 2007 by Ed*

**Environmental Science**

1. How has the size and location of big cities changes since the year 1900? 2. Describe the major problems in today's large cities and teh cause of these problems. 3. What can be done to help solve these problems? 4. You may never live in a big city, but we must all find ways ...
*February 24, 2010 by lisa*

**Capital One bank question**

Case: A uber like company wants to enter a city, what are factors you want to consider. They then gave numbers and we had to calculate break even price, profit, basic calculations. Behavioural: tell me about a time that you overcame barriers and challenges in order to deliver ...
*March 12, 2016 by Reina Bonilla *

**Math**

If 16 ounce cost $1.19 what is the price cost of 1 ounce
*February 25, 2013 by Anonymous*

**Civics**

Can you check my answers? Which of the following examples illustrates a type of control the government exercises over the banking industry 1: Setting the prices charged for purchasing checks and savings books. 2: Setting the requirements for banks leadership committee members...
*May 13, 2014 by WhatS ----------uPP-*

**Managerial Economics**

You own and operate PC’s R Us, a firm that manufactures customized computers to meet the specifications of universities that offer online MBA programs. Nearly 70% of your customers are Webster University MBA students. Your firm is not the only business that makes the custom ...
*April 14, 2009 by Nicci*

**physics**

trying to raise a barrel using sections of pipe.The three objects are horizontal cylinders resting on level ground. The barrel has a mass of 100 kg and its diameter is 2.0m. Each pipe has a diameter of 0.50 m. What minimum horizontal force must his feet exert on the pipe to ...
*October 19, 2011 by John*

**statistics**

18 workers at a large assembly plant were asked the time it took to commute to work. The data was analyzed in Minitab and the Descriptive Statistics for the data appears below. Descriptive Statistics: Minutes Variable N Mean Median TrMean StDev SE Mean Minutes 18 30.06 29.50 ...
*December 9, 2012 by Anonymous*

**Algebra II**

1) find n of the arithmetic sequence A1 = -5, An = 63, d = 2 2) Find the common ratio in the geometric sequence:7, -28, 112 ... 3) the vertex of the graph of y = -99(x-7)^2 - 2 is a minimum value ? a) True b) False 4) There is a solution to y = 7 and x^2 = -y^2 + 9. a) true b...
*May 1, 2011 by anonymous*

**economics**

How is the demand curve for an item that is very responsive to price changes likely to be different from that of an item whose demand is not very responsive?
*April 19, 2010 by kevin*

**math**

A sales tax of 6% of the cost of a car is added to the purchase price of $29,500. What is the total cost of the car, including sales tax
*May 7, 2011 by Tevya *

**physics: escape velocity **

You are on Pluto and would like to send a probe into space so that it does not fall back to the surface. What minimum launch speed do you need? (The mass of Pluto is 1.3x^22 kg and the radius of Pluto is 1.18x10^6 m). Answer in km/s. I have used the velocity of escape = (...
*March 26, 2010 by Laramie*

**Physics**

A banked circular highway curve is designed for traffic moving at 65 km/h. The radius of the curve is 207 m. Traffic is moving along the highway at 43 km/h on a rainy day. What is the minimum coefficient of friction between tires and road that will allow cars to negotiate the ...
*February 13, 2012 by Lily*

**physics**

A car is traveling at 55.1 km/h on a ﬂat highway. The acceleration of gravity is 9.81 m/s 2. a) If the coeﬃcient of kinetic friction between the road and the tires on a rainy day is 0.116, what is the minimum distance needed for the car to stop b) What is the ...
*December 24, 2010 by jay*

**PHYSICS? **

1300 kg car rounds a banked curve of radius= 50m. If car traveling at 75 km/h and the coefficient of static friction between the tire and road is 0.45 ... 1.) what is the minimum angle of the bank needed to keep the car in the turn? 2.) If the car changes tires, which ...
*March 21, 2016 by Dina*

**algebra ll**

if wrong corrcet and show work please.use two ordered pairs to write a prediction equation. then use your prediction equation to predict the number of comic books sold when the price is $4.50. my answer is y equals 28 minus 27 equals 1
*October 6, 2008 by Anonymous*

**math (percent)**

A software buyer is looking for a product to retail for $230. He wants to apply a markup of 38% (based on selling price) to the product. Allowing for this markup, what is the maximum amount the buyer can pay for the software? A. $38.00 C. $142.60 B. $87.40 D. $370.97 would you...
*May 15, 2009 by Anonymous*

**math**

a hotel chain charges $120 per room and rents an avg of 40 rooms per night at this rate. For each $10 reduction in price, they rent an avg of 10 more rooms. Find the rate they should be charging to maximize revenue. Help please! Thanks!
*April 6, 2011 by cat*

**math**

a hotel chain charges $120 per room and rents an avg of 40 rooms per night at this rate. For each $10 reduction in price, they rent an avg of 10 more rooms. Find the rate they should be charging to maximize revenue. Help please! Thanks!
*April 6, 2011 by cat*

**Math**

Could someone answer this question so I understand it. Thanks Given the supply function p = S(x)=5(e^0.02x - 1) find the average price(in dollars) over the supply interval [31,36] only the 0.02x is ^ on the e give the answer as an integer or decimal rounded to two decimal places.
*April 27, 2011 by Jules*

**Economics**

A music store holds a half-price sale on all CDs. During the sale, people buy more CDs than usual. What does this event show? A. inelasticity of demand B. the substitution effect C. the law of demand D. the income effect
*April 12, 2012 by Zach Ketchup *

**seince**

According to the principle of supply and demand, the price you pay for a product is determined both by its availability and by consumer demand for the product. On the basis of this principle, which minerals do you think a higher value, iron-containing minerals or feldsparS? ...
*December 11, 2013 by john*

**Math Please HELP**

If the supply function for a commodity is given by the equation p = q2 + 12q + 700 and the demand function is given by the equation p = 1800 - 10q - q2, find the equilibrium quantity and equilibrium price. (Round your answers to two decimal places.)Thank You so much
*November 2, 2014 by Steve*

**physics**

In February 1955, a paratrooper fell 370 m from an airplane without being able to open his chute but happened to land in snow, suffering only minor injuries. Assume that his speed at impact was 62 m/s (terminal speed), that his mass (including gear) was 71 kg, and that the ...
*July 7, 2008 by farah*

**maths**

Meenu had some toffees to be distributed equally among some children. if she put 5 toffees each in a packet, she found only 3 toffees were left. Then she tried putting 6,7 and 8 toffees in a packet and found that again she was left with 4, 5 and 6 toffees. What is the minimum ...
*August 31, 2011 by amit*

**economics**

Consider the price strategy of Delta Airlines for its Detroit-to-Philadelphia route. In this game spirit is a potential competitor along the same route. Spirit will make competitive profits on less-popular routes if it does enter the market for this service. The matrix ...
*November 20, 2006 by Tinu*

**economics**

Consider the price strategy of Delta Airlines for its Detroit-to-Philadelphia route. In this game spirit is a potential competitor along the same route. Spirit will make competitive profits on less-popular routes if it does enter the market for this service. The matrix ...
*November 20, 2006 by Tinu*