5. Miracle is working on her homework and thinks that she made an error in her process. What is her error? 5x2-5x-30 = 0 Line 1 5(x2-x-6) = 0 Line 2- 5(x - 2)(x + 3) = 0 5(x-2)(x+3) Line 3 %3D Line 4 (x- 2)(x+ 3) = 0 Line 5- x-2 0 x+3 0 Line 6- x = 2 x -3

Q: A coffee manufacturer is interested in blending three types of coffee beans into 10,000 pounds of a…

A: The restrictions on blending are- total weight  = 10000 pounds total cost = $21000 quantity of bean…

Q: Around 400,000 new cases and more than 4,000 deaths have been reported on many days in May" A.With…

A: Given information: Around 400,000 new cases and more than 4,000 deaths have been reported on many…

Q: Your friend's portfolio manager has suggested two high-yielding stocks: Consolidated Edison (ED) and…

A:

Q: A fleet repair facility has the capacity to repair 800 trucks per month. However, due to scheduled…

A: Given information Actual output=400 Design capacity=800 Effective capacity=600 (a) We have to…

Q: Two traffic signal systems are being considered for an intersection. One system costs $32,000 for…

A: Given: Two traffic signal systems are considered.The value of the one system includes $32,000 for…

Q: 2- Research always has some limitations and some flaws, and our findings are always subject to

A: Research is a deep study or extra study about the topic. Since it is research, the person should…

Q: Your portfolio manager has suggested two high-yielding stocks: The Altria Group (MO) and Reynolds…

A: Detailed explanation mentioned below

Q: A candidate wishes to use a combination of radio and television advertisement in his campaign.…

A: Let x be the total minutes of spots on television. Let y be the total minutes of spots on radio.…

Q: The Organization for Economic Cooperation and Development (OECD) consists of 20 industrialized…

A:

Q: Suppose we focus on two countries, EUnited and Chindiạ. If Chindia has a per capita GDP shortfall…

A: For the solution of the problem follow the next step.

Q: 0 Two companies, player 1 and player 2, must decide how much time to devote to a joint project. If…

A:

Q: Your portfolio manager has suggested two high-yielding stocks: The Altria Group (MO) and Reynolds…

A: Given:- Your portfolio manager has suggested two high-yielding stocks: The Altria Group (MO) and…

Q: How many kg of each mixture must be made to maximize profit if profit Rp. 100 of each cheap mix and…

A:

Q: region. Ay 5 1- (10,1) x = 10y ).5- 10 15

A:

Q: Give 3 example problems about MIXTURE OF applications of equations of order 1

A:

Q: 2. で-5e dt = 4.

A: ∫xndx = xn+1n+1

Q: A manufacturer is planning to sell a total of 500 machines to both foreign and domestic firms. The…

A: Solution is here

Q: how do I set up this problem?

A:

Q: chapter 5.1 - antidifferentials #41 - marginal cost of a certain commodity is C'(x) = 6x2 -2x + 5,…

A: WE know that  marginal cost s the first derivative of cost function , so cost function can be…

Q: A business determines P(40) = 3000, %3D P'(x)0 where P(x) is the profit in thousands of dollars at a…

A:

Q: Two sectors of some economy are Sector 1 and Sector 2. The input-output table involving these two…

A: Given,

Q: A firms production function is  π = 4x+8y-3x2-2xy-3y2 and it maximum output capacity 2x+y=15 What…

A: Given that the firm production function is P=4x+8y-3x2-2xy-3y2. Further its maximum output capacity…

Q: Giventheprice-demandfunction p(x)=−2x+75, and Total cost function C (x) = 4x +165 . Find the…

A: Given: Price-demand function p(x)=−2x+75, and Total cost function C (x) = 4x +165. Let us plot the…

Q: Suppose the profit from the sale of x units of a product is  P = 6400x − 18x2 − 400. (a) What…

A:

Q: You have $10,000 to invest, and three different funds from which to choose. The municipal bond fund…

A: We are given that, you have $10,000 to invest and three different funds from which to choose. The…

Q: 9. The difference of two numbers is 30. What two numbers will minimize the prod- uct?

A:

Q: -9x2-28x+12 y' = (5x2-3x+2) 3x2+4 4) Differentiate y = 5x2—3х+2 2 4x3-2 y's x2—5х+1…

A:

Q: Tx1 + 3x2 + 4x3 =7 (g) x1 + x2 + x3 + x4 = 0 %3D 2x1 + 3x2 – X3 – X4 = 2 3x1 + 2x2 + x3 + x4 = 5 3x1…

A:

Q: You are considering opening a book store near the campus, and you have begun an analysis of the…

A: I will assume here that  only cases about the expected value ofhis project  and doesn't mind risk…

Q: #4. Suppose the profit from the sale of x units of a product is P = 6400x – 18x² – 400. - a. What…

A:

Q: A company needs 400,000 items per year. It costs the company $1,920 to prepare a production run of…

A: To find: The number of items should be produced so that the total costs of production and storage…

Q: How do you find the critical point of 1/x+3

A: To find the critical points (if they exist) for the given function

Q: 5. Company XYZ produces Head Light and Rear Light for motorcycle. Standard time to produce 1000…

A:

Q: what is meant by the substitution method?

A: Substitution method:

Q: 2. In a certain type of soil, if 20 mango trees are planted, each will yield 100 mangoes. But if…

A:

Q: Suppose the profit from the sale of x units of a product is  P = 6400x − 18x2 − 400. (a) What…

A: NOTE: Refresh your page if you can't see any equations. .

Q: If the final exam for the lesson of construction materials has given weight to the theoretical part…

A: The formula for weighted mean is: W=x1w1+x2w2+...+xnwnw1+w2+...+wn=∑i=1nxiwi∑i=1nwi Where, n is the…

Q: A manufacturer who is a monopolist makes two types of lamps. From experience the manufacturer has…

A: Given a manufacturer who is a monopolist makes two types of lamps. From experience the manufacturer…

Q: The current situation of ABC company is as follows: Variable costs are 82% of sales and fixed costs…

A: Given: Variable costs are 82% of sales. fixed costs are $44000

Q: create 2 sample word problems of chain rule

A: 1) Differentiate cos(sin(ax)) by using chain rule   d/dx { cos(sin(ax)) }  =  - sin(sin(ax)) * {…

Q: An oil refinery produces low-sulfur and high-sulfur fuel. Each ton of low- sulfur requires 5 minutes…

A:

Q: max p=10x+12y subject to: 3x+2y+s1=1500 2x+3y+s2=1500 x+y+s3=600

A: Follow the steps and by following them reach to the answer.

Q: the  percentage of electricity generated from nature gas was 23% in 2010 and has increased by about…

A: Electricity generated from natural gas = 0.23x Electricity generated from  coal= 0.47x Let after t…

Q: A wire of length 12 m is divided into two pieces and the pieces are bent into a square and a circle.…

A: Let, x m makes circle and (12-x) m makes the square  Let, s= length of each side of the square  And…

Q: 4. A candidate wishes to use a combination of radio and television advertisements in his campaign.…

A: Let x minutes are used on television and let y minutes are used on radio As 1 minute spot on…

Q: The policy in the U.S. for the sugar industry can be hard to explain. Suppose our analysis shows…

A: Solution: From the given information, the Stigler equation is

Q: A company needs 450,000 items per year. It costs the company $2,160 to prepare a production run of…

A:

Q: A manufacturer is planning to sell a total of 500 machines to both foreign and domestic firms. The…

A: First we find revenue function from given data.  And then we find maximum revenue for sold…

Q: . Referring to Scenario 13-11, predict the revenue when the number of downloads is 30 thousands.

A: From the above data The equation of regression line is Y=-95.0614+3.7294*X Here  Y - Revenue X -…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.