Please see attachment. 82. Driving marathon. Felix drove 800 miles in x hours on Monday. a) Write a rational expression for his average speed. b) On Tuesday he drove for 6 hours at the same average speed. Write a rational expression for his distance on 90. Barn painting. Melanie can paint a certain barn by herself in
Please show work. Please see the attachment. A new road is to be cut through a hill, and the contractor responsible for building the road wants to know how much soil will need to be removed. A diagram of the hill and the proposed cutting is given below. A surveyor measures the profile of the hill along the 300m length o
I am having a hard time with some work, can anyone help me? 1. A business makes two kinds of bikes, model A and model B. Model A requires 2 hours of assembly time and model B requires 3 hours of assembly time. The parts for model A cost $25 per bike; those for model B cost $30 per bike. If company has a total of 34 hours of
Factor completely. 12x3 - 3xy2
Factor completely. 3(x - 2)2 - 3(x - 2) - 6.
Factor completely. y4 + 3y3 - 5y2 - 15y.
Complete the following statement. 6m2 - 13mn - 15n2 = (m - 3n)(?).
Factor. 70x3 - 56x2.
Find the GCF of the product. (3b + 6)(2b - 10).
Please factor completely: B2 - ab - 6a2.
Assistance with the attached doc. Give exact and approximate solutions to 3 decimal places Solve by completing the square Find the x-intercepts of The flower garden has the shape of a right triangle 51 feet of perennial border forms the hypotenuses of the triangle, and leg is 21 feet longer than other leg. Find the length
Please see the attached file for the fully formatted problems. Appendix F Buying a Home For most people, buying a house is a great investment that can offer security in an uncertain world, but buying a house is also a commitment. Application Practice 1. Suppose you are in the market for a new home and are interes
A sample which is 20% Vendium, 50% Rulium and 30% Gendium weighs 8.8 grams/cc. A sample which is 60% Vendium, 20% Rulium and 20% Gendium weighs 9.8 grams/cc. A sample which is 30% Vendium, 30% Rulium and 40% Gendium weighs 8.8 grams/cc. What is the weight of pure Vendium, in gms/cc
(1) A manager of a computer company store bought several computers of the same model for $27,000. When all but five of the computers had been sold at a profit of $900 per computer, the original investment of $27,000 had been regained. How many computers were sold, and what was the selling price of each computer? (2) A corner
A group of students agreed to rent a house for $1200 per month. They found one more person to share the house with and the rent decreased by $60 per person a month. How many students ended up renting the house and what did each pay per month?
A company determines that if x thousand dollars are spent on advertising a certain product, then S(x) units of the product will be sold, where S(x) = 200x + 1,500 / 0.02x^2 + 5 a) Sketch the graph of S(x). b) Using the graph, how many units will be sold if nothing is spent on advertising? c) Using the graph, how much sho
Simplify the following: x^4 - y^4 x - y.
Based on the fundamental theorem of algebra, how many solutions would the following equation have: x^3 + 2x^2 - 3x = 0?
Complete the square, rewrite in standard form and identify the conic section. Do not graph! 1) 4x^2-8x+9y^2+54y-59=0 Completed square: Identify which Conic Section: 2)3y^2+12y+5x=3 Completed square: Identify which Conic Section: 3)y2-2x2+8y-8x-4=0 Completed square: Identify which Conic Section: 4) Find th
I am having a hard time with my math work and need help to solve the following problems. 1. Use the Binomial Theorem to expand: (2x − y)^6 2. Find the coefficient a of the given term ax^5 in the expansion of (x - 3)^12.
There is an inverse property for both addition and multiplication. Is there an inverse property for division? If so, what is that property? If not, could you explain to me why not? Thanks
Multiply or divide as indicated. Write the answer in lowest terms. (x^2 + 9x + 20/x^2 + 5x * 5x/x^2 + 8x + 16)divided by x + 5/x + 4
Find any values of the variable for which the rational expression is undefined. ( -6q - 3)/ (q^2 + 25)
#7 Factor 9x^2 + 5x - 4 #8 How is solving a quadratic equation like 6x^2 - x = 15 different from solving a linear equation like 2x + 3 = 7? Solve 6x^2 - x = 15.
Simplify the expression. -4.1p + 5.6 - (8p + 0.3) + 5.6p
Solve the equation. 5/m+2 - 4/m-2 = -20/m^2 - 4
Solve the equation. 12s^3 - 28s^2 + 31s = 16s
Please see the attached file for the fully formatted problems. MTH133 Unit 3 - Individual Project Name: 1) Solve the following equations algebraically. You must show all your work. Learn how to type math roots and fractions by clicking on the link in the assignment list. Alternately, you may type as cuberoot(x) a
I often get the following problems mixed up: Simplify 2/x + 6/x and Solve 2/x + 6/x = 4 Discuss as many similarities and differences as you can find between these two problems.
1) 11m - 10 = 3m^2 2) x + 1 = 2x^2 3) 6x^2 + x - 2 : 0