Pre-Calculus

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The product of two numbers is given by P= xy and the sum of
The product of two numbers is given by P= xy and the sum of the two numbers is given by S= x + y. If the sum of the two numbers is 80: i) Show that their product can be represented by the function P=x… read more
Ryan
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1. Draw the picture of the specified graph (including any
1. Draw the picture of the specified graph (including any isolated vertices): Graph H has vertex set v1, v2 , v3 , v4 , v5 and edge set e1, e2 , e3 , e4 with edge-endpoint function as follows: Ed… read more
Ryan
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˘ = subscript 1. The cost of hosting a dinner in a particular
˘ = subscript 1. The cost of hosting a dinner in a particular restaurant is given by y = 18.5x + 250, where x is the number of people at the dinner and y is dollars. What is the slope of this function… read more
Stevewh
Teacher
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MATH133 Unit 2 Individual Project ATyping hint: Type x2 as
MATH133 Unit 2 Individual Project A Typing hint: Type x2 as x^2 (shift 6 on the keyboard will give ^) 1) Solve the following quadratic equation by factoring: a) 6 27 0 2 x  x   Answers: Show your w… read more
Ryan
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Problem 1 A quick lube auto service business wishes to simulate
Problem 1 A quick lube auto service business wishes to simulate the arrival of vehicles for service. The manager has tracked and logged the number of vehicles arriving during the past 200 hours the bu… read more
SusanAthena
Research analyst, tutor
Master's Degree
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Your company would like to know how sales levels affect profits.
Your company would like to know how sales levels affect profits. If too few items are sold, then there is a loss. Even if too many items are sold, however, the company can lose money (likely because o… read more
Stevewh
Teacher
Bachelor's Degree
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"For Marty" My assignment for for this week are as follows:
"For Marty" My assignment for for this week are as follows: 2 part assignment details. Part I : Primary Task Response: Within the Discussion Board area, write up to 3 paragraphs that respond to the fo… read more
Chirag
Master's Degree
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A compnay is planning to manufacture chairs. The fixed cost
A compnay is planning to manufacture chairs. The fixed cost is \$20,000 and the cost per chair is \$40. Each chair will be sold for \$80. a. Write the cost function, C(x), of producing x chairs b. Write … read more
RavinDe
Bachelor's Degree
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An air freight company has determined that the cost, in dollars,
An air freight company has determined that the cost, in dollars, of delivering x parcels per flight is C(x) = 3600 + 4x. The price per parcel, in dollars, the company charges to send x parcels is p(x)… read more
akch2002
Master's Degree
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A manufacturer produces a product at a cost of \$29.80 per unit.
A manufacturer produces a product at a cost of \$29.80 per unit. The manufacturer has a fixed cost of \$300.00 per day. Each unit retails for \$39.00. Let x represent the number of units produced in a 5-… read more
Chirag
Master's Degree
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An air freight company has determined that the cost, in dollars,
An air freight company has determined that the cost, in dollars, of delivering x parcels per flight is C(x) The price per parcel, in dollars, the company charges to send x parcels is p(x) = Determine … read more
Chirag
Master's Degree
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1. For a particular sample of 80 scores on a psychology exam,
1. For a particular sample of 80 scores on a psychology exam, the following results were obtained. First quartile = 65 Third quartile = 98 Standard deviation = 8 Range = 56 Mean = 83 Median = 81 Mode … read more
Ray Atkinson
Bachelor's Degree
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two problems A carpenter is building a rectangular room
two problems A carpenter is building a rectangular room with a fixed perimeter of 324 ft. What dimensions would yield the maximum area? What is the maximum area? Ben's Bicycle Designs has determined t… read more
Chirag
Master's Degree
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HiI have one more question. Here is what you may need to
Hi I have one more question. Here is what you may need to answer it. Jenny and her friends like to play a game that involves trying to land a stone in a grid of different numbers drawn with chalk on t… read more
Osbert12
Master's Degree
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Associate Level Material Appendix C Polynomials Retail
Associate Level Material Appendix C Polynomials Retail companies must keep close track of their operations to maintain profitability. Often, the sales data of each individual product is analyzed separ… read more
ck_mba
Computer Engineer
Master's Degree
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Hi SandhyaPlease complete this project for meAnnual
Hi Sandhya Please complete this project for me Annual profit in thousands of dollars is given by the function, P(x) = 100√ x - 5 + 3,000, where x is the number of items sold in thousands, x ≥ 5. 1.des… read more
Sandhya_sharma
Master's Degree
Master's Degree
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Hello...You helped me with a math assignment a few weeks ago.
Hello...You helped me with a math assignment a few weeks ago. i have another due and these appendices just do not make sense to me. HELP! Your answers were thorough and helped me understand where to c… read more
Ryan
Bachelor's Degree
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Thanks for the heads up I am actually REALLY going to need
Thanks for the heads up I am actually REALLY going to need your help I will post the questions early on the week thanks!!!!… read more
Scott
Master's Degree
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