Thursday

August 21, 2014

August 21, 2014

Number of results: 8,741

**Math**

I have two problemson polygonal convex sets which I do not understand. The first: Find the minimum value of f(x,y) = 2x-y+2 for the polygonal convex set determined by this system of inequalities: x is more than or equal to 1 x is less than or equal to 3 y is more than or ...
*January 20, 2009 by Joanie*

**Physics 6A**

A jet pilot takes his aircraft in a vertical loop. If the jet is moving at a speed of 1100 at the lowest point of the loop: A)Determine the minimum radius of the circle so that the centripetal acceleration at the lowest point does not exceed 5.5 's B)Calculate the 68 pilot's ...
*May 9, 2012 by Daisy*

**Economics**

Suppose you have an inflationary gap how would a classical economist, for example, explain how how to get rid of that gap? My Answer: I would think that the goods market would be affected. So, prices go down, aggregate supply decreases, and the aggregate supply curve shifts to...
*April 16, 2007 by Sarah*

**Calculus**

The management of the UNICO department store has decided to enclose a 917 ft2 area outside the building for displaying potted plants and flowers. One side will be formed by the external wall of the store, two sides will be constructed of pine boards, and the fourth side will ...
*June 17, 2013 by Anonymous*

**Calculus**

The management of the UNICO department store has decided to enclose a 917 ft2 area outside the building for displaying potted plants and flowers. One side will be formed by the external wall of the store, two sides will be constructed of pine boards, and the fourth side will ...
*June 18, 2013 by Anonymous*

**Economics Help pls**

Suppose you are given the following production function: , where y is output and K is capital. y= 60K + 20.3K2- K3 1.1 what is a production function, what is the real work application of such, and where would you source the data to develop a production of the type given above...
*July 16, 2010 by Sarah*

**mat115**

A pack of 250 key blanks costs $23.50. What is the unit price? I know that this is .094 but I am having trouble with the remaining 2 parts. If each cut key costs a customer $1.75, and it takes 2 minutes for Darren to cut a key, how much does Darren make per hour? If Darren, as...
*August 28, 2010 by Gina*

**finance (assumptions)**

The cost of capital for common stock is ke=(D1/Po)+g. What are the assumptions of the model? A. growth (g) is constant to infinity B. the price earnings ration stays the same C. the firm must pay a dividend to use this model D. all of the above are assumptions of the model The...
*July 26, 2008 by Jason*

**Microeconomics**

Demand increases, causing prices to rise. Higher prices cause demand to fall. Therefore, prices fall back to their original level. This sentence is wrong. What is wrong with it? If demand increases, wouldn't it stay increased which will not cause the prices to fall back to the...
*July 20, 2007 by Tami*

**Physics **

The shuttle must perform the de-orbit burn to change its orbit so that the perigee, the point in the orbit closest to Earth, is inside of Earth's atmosphere. De-orbit maneuvers are done to lower the perigee of the orbit to 60 miles (or less). An altitude of 60 miles is ...
*December 26, 2013 by Cloud*

**Physics **

The shuttle must perform the de-orbit burn to change its orbit so that the perigee, the point in the orbit closest to Earth, is inside of Earth's atmosphere. De-orbit maneuvers are done to lower the perigee of the orbit to 60 miles (or less). An altitude of 60 miles is ...
*December 26, 2013 by Cloud*

**economics math**

Consider a consumer who has an experienced utility function given by UEU(x,m)=2sqrtx+m. Let q denote the market price of good x, and assume that it remains fixed throughout the problem. The company selling the good x starts an advertisement campagin that has the following ...
*January 20, 2014 by manu*

**arithmetics**

hello can someone help me understand these questions? It's for a test that has arithmetic questions on it and Im trying to study them but I cant do that unless I actually know how to do them. #5 A carpenter needs 4 boards, each 2 feet 9 inches long. If wood is sold only by the...
*August 1, 2007 by chrissy*

**physics **

An observer measures the length of an object. In which of the following cases is the measured length at a minimum? Choose one answer. a. The observer and the object move with the same speed v in the same direction. b. The observer and the object move with the same speed v in ...
*April 30, 2011 by ashley --*

**business**

consider a four year project with the following information: initial fixed asset investment=420,000;staright-line depriciation to zero over the four year life; zero salavage value; price=25; variable cost=16; fixed cost=180,000; quantity sold=75,000 units; tax rate= 34 percent...
*December 2, 2012 by nicky*

**HELP MATH !!**

Melanie charges $4.50 per hour when she washes cars, plus $5.00 for supplies. Which function rule represents the amount y Melanie charges to wash cars for x hours? (1 point) a) y = 0.50x b) y = 4.50x + 5.00 c) y = 5.00x + 4.50 d) y = 9.50x The sale price of apples at a local ...
*May 23, 2014 by kelsey*

**Physics please explain**

Can you please explain your answer. How did you get blue lamda. Is it because red and green makes blue? How do I find the value of blue lambda? A mixture of red light (vacuum = 661 nm) and green light (vacuum = 551 nm) shines perpendicularly on a soap film (n = 1.35) that has ...
*November 14, 2007 by Mary*

**Managerial Accounting**

The Fashion Shoe Company operates a chain of women’s shoe shops around the country. The shops carry many styles of shoes that are all sold at the same price. Sales personnel in the shops are paid a substantial commission on each pair of shoes sold (in addition to a small basic...
*November 29, 2010 by Adrienne*

**% equation, rounding, and problem solving**

1) If a 16 oz. bottle of shampoo contains 78% water, find the number of ounces of water in the bottle. Round to the nearest tenth of an ounce. My rounded answer was 12.5 oz., rounded from 12.48 oz. 2) The local real estate agents' association collects a fee of 2% on all money ...
*November 5, 2011 by Alex L.*

**h**

At the end of three days, a stock was selling at $36 per share. On the preceding three days there had been a gain of $7 per share, a loss of $9 per share and a gain of $6 per share. What was the price per share at the beginning of the three days? I got $40, is this correct?
*May 8, 2012 by b6*

**cjs220**

Write a minimum 450 word response addressing the following points: o Compare and contrast two theories on the causation of crime. o Using the crime of homicide – compare the difference in crime rates (per 100,000 people) between your current city and New York City, NY. o Based...
*January 28, 2010 by ken*

**Engineering**

Here we consider instead dissolving guns (which we will assume are pure iron) with sulfuric acid. Fe+H2SO4->FeSO4+H2 The characters realize that their hideout has been discovered by the police and they still have a last handgun that weighs 0.25 kg to dissolve. The cops will...
*December 15, 2013 by A*

**accounting**

a company issues 7% 10 year bonds with a par value of $150,000 and semi annual payments. On the side date the annual market rate for these bonds are 8%, which implies a selling price of 93 1/4 the straight line is used to allocate interest expense what is the total amount of ...
*September 13, 2011 by jamaal*

**accounting**

Exercise 5-3 Analyzing and recording merchandise transactions-both buyer and seller LO P1, P2 Santa Fe Company purchased merchandise for resale from Mesa Company with an invoice price of $16,000 and credit terms of 3/10, n/60. The merchandise had cost Mesa $10,912. Santa Fe ...
*November 17, 2013 by sally*

**Chemistry**

A quantitative amino acid analysis reveals that bovine serum albumin (BSA) contains 0.58% tryptophan (Mr 204) by weight. A) Calculate the minimum molecular weight of BSA (i.e. assume there is only one Trp residue per protein molecule) B) Gel filtration of BSA gives a molecular...
*September 14, 2008 by chemstudent*

**Managerial Economics**

Mirk Labs is a British pharmaceutical company that currently enjoys a patent monopoly in Europe, Canada, and the U.S on Zatab, an allergy medication. The global demand for Zatob is Qd=15.0-0.2P where Qd is annual quantity demanded in millions of units of Zatab, and P is the ...
*April 14, 2010 by N/A*

**economics**

find the uniform price if there is two customers: Type A who will only pay 10.00 dollars for a single unit of the good, and Type B who will only pay 8.00 dollars for a single unit of goods. There is 100 customers of Type A and 50 of the customers of Type B.
*April 29, 2012 by cupcake*

**Math**

I'm not sure how to do this question 7. The growth of bacteria in culture can be described by the equation N1 = N0e' where N is the number of bactena at any time t, No is the initial number of bacteria, and k is a constant. The time taken for growth to double the number of ...
*December 15, 2009 by amelia*

**Economics**

Slim city is a town resided by slim people, with no health club in town. LA Fatness has estimated that the annual demand for their Fatness Club in this town to be Q = 160 - P. Every Club member has a marginal cost of $40, and the annual fixed cost of the business is $500 (...
*April 19, 2011 by <3*

**Economics**

The firm currently uses 70,000 workers to produce 300,000 units of output per day. The daily wage (per worker) is $100, and the price of the firm’s output is $30. The cost of other variable inputs is $500,000 per day. Although you don’t know the firm’s fixed cost, you know ...
*November 18, 2008 by Vision*

**Math**

The firm currently uses 70,000 workers to produce 300,000 units of output per day. The daily wage (per worker) is $100, and the price of the firm’s output is $30. The cost of other variable inputs is $500,000 per day. Although you don’t know the firm’s fixed cost, you know ...
*November 18, 2008 by Randy Tan.*

**AP Physics**

A small solid marble of mass m and radius r will roll without slipping along the loop-the-loop track if it is released from rest somewhere on the straight section of the track. For the following answers use m for the mass, r for the radius of the marble, R for the radius of ...
*February 8, 2008 by Darlene*

**Finance/Accounting**

I am not sure that I have these questions right, can someone take a look and see if they appear to be correct? Instructions: Each of the situations below may illustrate a violation of an accounting assumption or principle. Indicate the assumption or principle that is most ...
*May 15, 2009 by mchawk*

**physics**

A mass m = 76.0 kg slides on a frictionless track that has a drop, followed by a loop-the-loop with radius R = 19.7 m and finally a flat straight section at the same height as the center of the loop (19.7 m off the ground). Since the mass would not make it around the loop if ...
*September 28, 2012 by Anonymous*

**accounting**

The standard amount of materials required to make one unit of Product Q is 4 pounds. Tusa's static budget showed a planned production of 4,000 units. During the period the company actually produced 4,100 units of product. The actual amount of materials used averaged 4.1 pounds...
*June 3, 2009 by Anonymous*

**Physics**

A 2.5 kg block sits on an inclined plane with a 30 degree inclination. A light cord attached to the block passes up over a light frictionless pulley at the top of the plane and is tied to a second 2.5 kg mass freely hanging vertically. The coefficients of static and kinetic ...
*October 11, 2013 by Margaret*

**physics modern**

1. a) If a photon and an electron each have the same energy of 20.0 eV, find the wavelength of each. b) If a photon and an electron each have the same wavelength of 250 nm, find the energy of each. c) You want to study an organic molecule that is about 250 nm long using either...
*April 9, 2011 by Anonymous*

**Calc**

f(x) = x^2 / (x - 7)^2 (a) Find the vertical and horizontal asymptotes. x= y= (b) Find the interval where the function is increasing. Find the intervals where the function is decreasing. (Enter the interval that contains smaller numbers first.) (c) Find the local minimum value...
*November 16, 2009 by Bobby*

**Calculus **

Consider the function f(x)=x−15x^1/3. For the following questions, write inf for ∞, -inf for −∞, U for the union symbol, None if no answer exists, and separate by a comma if more than one answer exist. a.) The domain of this function: (-inf,inf) . b.) ...
*November 27, 2011 by Nicola*

**@ elena **

In the figure the coefficient of static friction between mass (MA) and the table is 0.40, whereas the coefficient of kinetic friction is 0.28 ? part a) What minimum value of (MA) will keep the system from starting to move? part b) What value of(MA) will keep the system moving ...
*May 8, 2012 by ally*

**Microeconomics**

8. Assume that the United States is an importer of televisions and there are no trade restrictions. U.S. consumers buy 1 million televisions per year, of which 400,000 are produced domestically and 600,000 are imported. (Worth 2 points) a. Suppose that a technological advance ...
*September 26, 2012 by Gabby*

**HELP**

In a "Rotor-ride" at a carnival, people pay money to be rotated in a vertical cylindrically walled "room." If the room radius is 4.8 m, and the rotation frequency is 0.6 revolutions per second when the floor drops out, what is the minimum coefficient of static friction so that...
*October 9, 2006 by Britt Pogue*

**Math**

Consider the equation below. (Give your answers correct to two decimal places.) f(x) = 8sin(x) + 8cos(x) 0 ≤ x ≤ 2 (a) Find the intervals on which f is increasing. (Enter the interval that contains smaller numbers first.) ( , ) union ( , ) Find the interval on ...
*March 10, 2010 by Aymal*

**math**

2)If the scale factor of a map is 1/8” is 12 miles. How far apart are two towns if they are 3 inches apart on the map? help with graphing? 1)Graph the function y = 2x2 – 3. You can describe your graph by specifying the vertex, maximum or minimum, axis of symmetry, and 4 points...
*May 20, 2012 by nena ochoa*

**chemistry**

help please, have no clue how to solve this. (a) you are given a mixture containing two compounds, A and B. both compounds have a solubility of 1g/100mL of solvent at 20 deg C and 16g/100mL of solvent at 100 deg C. The sample is composed of 3.5 g of A and 10 g of B. at 100 deg...
*February 11, 2013 by shelby*

**economics**

show working production function: q = 6l – 0.5l2 where q = number of car washes per hour and l = number of workers. a) generate a schedule showing total product, average product and marginal product. (5 marks) b) the price of a basic car wash is $50. how many workers should he...
*March 13, 2011 by Soanz*

**physics**

NEED HELP WITH ONLY PART C Two 135.1.0-W speakers, A and B, are separated by a distance D = 3.6 m. The speakers emit in-phase sound waves at a frequency f = 11800.0 Hz. Point P1 is located at x1= 4.50 m and y1 = 0 m; point P2 is located at x2 = 4.50 m and y2 = –y. a) ...
*March 27, 2012 by sara*

**math**

Morgan company received from Lee company an invoice dated September 27.Terms were 2/10 EOM.List price on the invoice were $ 5, 000(freight not included). Morgan received a 9/7 chain discount. Freight charges are Morgan’s responsibilities but Lee agreed to repay the $150 ...
*September 6, 2012 by sabina*

**ACCOUNTING**

Gardner Manufacturing Company produces a product that sells for $120. A selling commission of 10% of the selling price is paid on each unit sold. Variable manufacturing costs are $60 per unit. Fixed manufacturing costs are $20 per unit based on the current level of activity, ...
*January 26, 2013 by DIANE*

**ACCOUNTING**

Gardner Manufacturing Company produces a product that sells for $120. A selling commission of 10% of the selling price is paid on each unit sold. Variable manufacturing costs are $60 per unit. Fixed manufacturing costs are $20 per unit based on the current level of activity, ...
*January 28, 2013 by DIANE*

**stats**

An analysis is done to determine the amount spent on fresh fruits and vegetables per person per week. In a certain area, assume this amount is normally distributed with a mean of $13.9 and a standard deviation of $ 4.91. A. When finding the probability that a random person ...
*October 10, 2010 by ff*

**Sequential and Selection Processing Control Struct**

You are an accountant setting up a payroll system for a small firm. Each line of the table in Appendix G indicates an employee’s salary range and corresponding base tax amount and tax percentage. Given a salary amount, the tax is calculated by adding the base tax for that ...
*August 26, 2011 by IT210*

**math**

A pottery factory needs to connect with the main gas pipe line. This pipeline is on the other side of a stream. A gas line must be run from the main line junction to the factory at the lowest possible cost. It costs $12.50 per foot to run pipe under water and $9.00 per foot to...
*December 22, 2009 by Jake*

**stu**

An individual with utility function U(X) = X2 bought Lottery A and Lottery B. Lottery A gives a payoff of $2 or $4 equally likely. Lottery B gives a payoff of $4 or $8 equally likely. a) Calculate the expected utility of Lottery A and Lottery B together. b) What is the ...
*October 21, 2012 by nguyen hong minh*

**Finance**

the dividends of the reisner company are expected to grow at an annual rate of 18 percent for the next 5 years, then at a rate of 12 percent each year for the next 4 years, and thereafter grow at a rate of 5 percent each year. if the reisner company's current dividend is $1.50...
*May 5, 2013 by Ola*

**Managerial Accounting**

Gardner Manufacturing Company produces a product that sells for $120. A selling commission of 10% of the selling price is paid on each unit sold. Variable manufacturing costs are $60 per unit. Fixed manufacturing costs are $20 per unit based on the current level of activity, ...
*April 16, 2014 by Jhoan*

**Finance**

Colgate-Palmolive Company has just paid an annual dividend of $0.85. Analysts are predicting a 10% per year growth rate in earnings over the next five years. After that, Colgate’s earnings are expected to grow at the current industry average of 4.7% per year. If Colgate’s ...
*July 30, 2011 by Debbie*

**Financial Managment**

You are the president and chief executive officer of a family owned manufacturing firm with assets of $ 45 million. The company articles of incorporation and state laws place no restrictions on the sale of stock to outsiders. An unexpected opportunity to expand arises that ...
*February 25, 2013 by Tammi*

**math8**

there are two box and whisker plots class a: median=83 maximum #=100 minimun#=70 upper quartile=85 lower quartile=80 class b: median=80 maximum= 100 minimum=60 upper=90 lower=70 what describes the results? the medians for the two classes are the same. (i know thats wrong) ...
*March 28, 2013 by Anonymous*

**math**

estimate each unit rate.1) 295 words in 6 minutes.find each unit price.then tell which has the lower unit rate. 2) $3.99 for 25fl.oz of detergent or $6.99 for 90 fl.oz of detergent.3) $d/12 hr= $96/8 hr 4. One molecule of nitrogen reacting 3 molecules of hydrogen makes 2 ...
*December 21, 2013 by angie*

**College Algebra (Urgent)**

The demand equation for a product is p = 60 – 0.0004x, where p is the price per unit and x is the number of units sold. The total revenue for selling x units is shown below. Revenue = xp = x(40 – 0.0004x) How many units must be sold to produce a revenue of $260,000? (Round to ...
*July 10, 2013 by Jack*

**Calculus**

The perfect pizza parlor estimates the average daily cost per pizza to be C(x) = (0.00025x^2 + 8x + 10)/x , where x is a number of pizzas made in a day. a) determine the total cost at the level of production of 50 pizzas a day. b) determine the production level that would ...
*June 19, 2012 by Yun Gao*

**math**

Suppose the cost function associated with a product is C(x) = cx + F dollars and the revenue function is R(x) = sx, where c denotes the unit cost of production, s the unit selling price, F the fixed cost incurred by the firm, and x the level of production and sales. Find the ...
*May 7, 2011 by Dee*

**Algebra1**

Please check these 15. Simplify the product using FOIL: (4x+3)(2x+5) 6x^2 + 26x + 15 16. Given the set of data 2, 6, 3, 8, 5, 4, 2, what is the mean? 4.28 41. Find 60.5% of 8,125. 4,915.625 54. Find 45% of 125 56.25 68. Evaluate: (5.0 x 10^3) x (4.0 x 10^7) I need help in this...
*June 10, 2010 by y912f*

**Math**

Marian bought 17 dozen cookies for a school party. THe price of the cookies ranged from $4 to $6 per dozen. Which could be the total cost of the cookies not including tax? A.30 B.60 C.90 D.120 E.150 C? Mr.Emerson's truck travels an average of 18 milers per gallon of gas.The ...
*September 13, 2012 by Jerald*

**mechanical properties of materials**

following data was obtained from a tensile test of steel. The test specimen was 15mm in diameter and 50 mm in length Load (kN) Elongation(mm) 5 0.005 10 0.015 30 o.048 50 0.084 60 0.102 64.5 0.109 67 0.119 68 0.137 69 0.160 70 0.229 72 0.300 76 0.424 84 0.668 92 0.965 100 1....
*January 28, 2013 by dmkp*

**mechanical properties of materials**

following data was obtained from a tensile test of steel. The test specimen was 15mm in diameter and 50 mm in length Load (kN) /Elongation(mm) 5 /0.005 10 /0.015 30 /0.048 50 /0.084 60 /0.102 64.5 /0.109 67/ 0.119 68 /0.137 69/ 0.160 70 /0.229 72 /0.300 76 /0.424 84 /0.668 92...
*January 28, 2013 by dmkp*

**mechanical properties of materials**

following data was obtained from a tensile test of steel. The test specimen was 15mm in diameter and 50 mm in length Load (kN) /Elongation(mm) 5 /0.005 10 /0.015 30 /0.048 50 /0.084 60 /0.102 64.5 /0.109 67/ 0.119 68 /0.137 69/ 0.160 70 /0.229 72 /0.300 76 /0.424 84 /0.668 92...
*January 28, 2013 by dmkp*

**Economics**

got this from my teacher, A monopolist faces a demand curve given by the following equation: P = $500 − 10Q, where Q equals quantity sold per day. Its marginal cost curve is MC = $100 per day. Assume that the firm faces no fixed cost. and have the answers for most, but ...
*May 7, 2013 by Julie*

**Economics**

A fishing boat owner brings 50,000 fish to market and the market price is $4 per fish. Her average variable cost of 50,000 fish is $1 and the fixed cost of the boat is $100,000, what is her profit per fish? a)$1 b)$500 c)$5,000 d)$25,000 e)$500,000 the answer is A. $1
*December 3, 2006 by Julian*

**maths**

A dog is standing at the bottom left corner of a grid of 46×46 streets. The dog is trying to get to the top right corner of the grid, where it knows there is some food. As the dog runs, between the corners, it will only ever run up and to the right. Any time the dog runs to ...
*June 12, 2013 by anonymous*

**phys**

1. A vector has (at minimum) how many parts associated with it? 2. When adding three vectors graphically one needs to: a. Spin each one like a spinner on a board game. b. Do nothing because more than two vectors cannot be added graphically c. draw all the tails at the same ...
*August 29, 2005 by Jawad*

**Physics**

A massless spring of constant k = 91.0 N/m is fixed on the left side of a level track. A block of mass m = 0.50 kg is pressed against the spring and compresses it a distance of d. The block (initially at rest) is then released and travels toward a circular loop-the-loop of ...
*November 4, 2010 by Erin*

**calculus**

C(q) = q3−60q2+1200q+760 for 0 ≤ q ≤ 50 and a price per unit of $551. Round your answers to the nearest whole number. a) What production level maximizes profit? q = b) What is the total cost at this production level? cost = $ c) What is the total revenue at ...
*July 16, 2014 by Anonymous*

**physics**

1. A vector has (at minimum) how many parts associated with it? 2. When adding three vectors graphically one needs to: 1. Spin each one like a spinner on a board game. 2. Do nothing because more than two vectors cannot be added graphically 3. draw all the tails at the same ...
*August 29, 2005 by Jawad*

**Finite Math**

The price of a new car is $24,000. Assume that an individual makes a down payment of 25% toward the purchase of the car and secures financing for the balance at the rate of 10%/year compounded monthly. (Round your answers to the nearest cent.) (a) What monthly payment will she...
*May 19, 2014 by Savanna*

**MARKETING**

Hi need a help. Can Production orientation be explained as ths: for the producers, marketing forces on, which products to produce? how many products to produce? how to communicate their offers by which media? when n where to make them available to buyers?? and for PRODUCT ...
*February 13, 2012 by pallavi*

**Math**

Are these correct with the lines y=0.15x+0.79 0.11x-y=-0.85 The line represents an estimate of the average cost of gasoline for each year. The line estimates the price of gasoline in January of each year (Bureau of Labor Statistics, 2006). a)Do you expect the lines to be ...
*June 18, 2008 by Anonymous*

**Math**

Here is the problem: Christopher orders a three topping pizza for $15.25, and a 5 topping pizza for $17.75. Write and solve a system of linear equations to find the price of a plain cheese pizza (no toppings) and the cost of each topping. I used the method of elimination to ...
*January 27, 2014 by Kathy*

**economics**

1. Assume there are three markets: A: Wool; B: Synthetic Fiber; C: Business Travel. Assume we are in the years after the introduction of synthetic fibers. Using demand and supply analysis explain what happens in the SHORT RUN in all three markets and why? 2.Assume a monopolist...
*July 26, 2010 by mike Gee*

**Accounting**

Based on the following production and sales estimates for May, determine the number of units expected to be manufactured in May. Estimated inventory (units), May 1 20,000 Desired inventory (units), May 31 15,000 Expected sales volume (units): South region 20,000 West region 40...
*July 14, 2013 by Anonymous*

**math**

Question: The price of a home is $180,000. The bank requires a 10% down payment. After the down payment, the balance is financed with a 30 year fixed mortgage at 6.3%. Determine the unpaid balance after ten years. Answer: The unpaid balance after ten years is $136,641.85 I ...
*November 5, 2012 by tracy*

**statistics in psychology**

An analysis of the combined SAT scores (Verbal + Math) of a sample of psychology majors at one school indicated that the mean was 939 and the standard deviation was 166. Show your calculations used the answer the following two questions. a. A special psychology research ...
*May 12, 2011 by freddy*

**physics**

The weightless strut in the figure below is not attached to the wall; it is prevented from falling only by friction. (Let w = 360 N, L = 5.25 m and h = 3.25 m.) (a) Find the magnitude of the force of friction between the wall and the strut. Correct: Your answer is correct. (b...
*June 11, 2014 by Anonymous*

**Calc**

1. Find values of a,b,c, and d such that g(x) = a(x^3)+b(x^2)+cx+d has a local maximum at (2,4) and a local minimum at (0,0) 2. Need someone to explain this. Graph a function f(x) for which: f(3)=f(5)=0 f'(x)<0 if x<4 f'(4)=0 f'(x)>0 if x>4 f"(x)>0 for all x I ...
*June 20, 2007 by Aurora*

**accounting**

M is designing and building a special computer for D. The price for the new computer is equal to M's costs of building it plus a flat fee of $50,000. M's expense accounts: Emloyment Costs: Wages & salaries, including vacation pay and sick leave Social security taxes Plant and ...
*February 24, 2008 by Anonymous*

**college**

Answer the problems below and show or explain how you arrived at your final answer. 1. You sell premium toasters and are making a pricing decision. At a price of $100 (or “p = $100”) you predict that you can sell 30 of these premium toasters at your Scottsdale, Arizona ...
*April 13, 2010 by jj*

**Physics**

A Ladder of length L and mass m leans against wall at angle theta from the vertical. The wall is smooth so that only horizontal force N is exerted on the top of the ladder. A fireman of mass M climbs a distance d upward as measured along the ladder. (a): Assuming the ladder ...
*December 6, 2012 by Mike*

**Math**

8) A consumer groups tries to determine the most expensive items in a convenience store. Four items are purchased in the convenience store and compared to the average price in stores in the area. Assume tat the price distribution is normal. Use your calculator to determine the...
*November 18, 2012 by Kay*

**Social psycology**

Prepare at minimum a 1,400 word paper (no maximum) in which you examine the discipline of social psychology. As a part of your examination, be sure to address the following items: o Define social psychology. o Discuss how social psychology differs from other related ...
*February 10, 2011 by cla*

**algebra 1**

A high school class wants to raise money by recycling newspapers. The class decided to rent a truck at a cost of $150 for the week. The market price for recycled newspaper is $15 per ton. Write an equation representing the amount of money the class will make based on the ...
*March 14, 2009 by Dippy*

**Calculus Max Profit**

To make pom poms in our school colors, we will have expenses of $100 to rent the Acme PomPom Plant, and then $0.25 per pom pom in materials. We believe that we can sell 500 pom poms if we charge $1.50. Assume the number sold is a linear function of the price. How much should ...
*August 2, 2012 by Ronny*

**physics**

Fill in blank without a word bank (unit is wave nature of light) 1. As water waves travels through a slit barrier, they bend and spread out. This is known as ______ 2. Two identical waves will interfere destructively, cancelling one another out, when one lags behind the other ...
*July 21, 2014 by Liz*

**Calculus**

A: Create a polynomial function that satisfies the following conditions: has an initial height of 0 m. reaches a height of 450 m after 1 sec. Dives below the ground at 3 m. Comes out of the ground at 6 s Then goes the ground barely touches it and comes back up at 11 s Then ...
*May 31, 2011 by Goldie*

**Calculus (final question I promise)**

1. Use calculus and algebraic methods to do a complete analysis (i.e., intercepts, critical points, intervals of increase and decrease, points of inflection, intervals of concavity, local maximum or minimum points) for each of the following functions and then sketch the graph ...
*July 28, 2008 by Derek*

**PreCalc**

Naturalists find that the populations of some kinds of predatory animals vary periodically. Assume that the population of foxes in a certain forest varies sinusoidally with time. Records started being kept when t = 0 years. A minimum number, 200 foxes, occured when t = 2.9 ...
*December 7, 2009 by Jo*

**college**

expects dividends paid to increase by 9.50 percent for the next two years and by 2 percent thereafter. If the current price of Two-Stage’s common shares is $10.40, then what is the cost of common equity capital for the firm? (Omit the percent sign in your answer. Carry out all...
*April 20, 2010 by Anonymous*

**Accounting**

For the past year, Hornbostel Company had fixed costs of $6,552,000, a unit variable cost of $444, and a unit selling price of $600. For the coming year, no changes are expected in revenues and costs, except that a new wage contract will increase variable costs by $6 per unit...
*July 20, 2013 by Anonymous*

**Algebra**

Mary’s yard is a mess. She needs to hire someone to prune her trees and shrubs. A landscaping service she calls quotes her a price of $15 consultation fee plus $8 an hour for the actual work. Mary’s neighbor has offered to help her out. She doesn’t charge a consultation fee, ...
*October 23, 2013 by Faith*

**Fluid Mechanics**

A supersonic wind tunnel is to be operated at M=2.2 in the test section. Upstream from the test section, the nozzle throat area is 0.07 m². Air is supplied at stagnation conditions of 500 K and 1.0 MPa (abs). At one flow condition, while the tunnel is being brought up to speed...
*March 22, 2009 by Katie*

Pages: <<Prev | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | **70** | 71 | 72 | 73 | 74 | 75 | 76 | Next>>