# Algebra homework help

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MyMathLab for Essentials of College Algebra, 10th Edition, by Lial/Hornsby/Schneider

Following completion of your weekly readings, read “Are You Sure It’s Fat Free?” on page 236 of Mathematics in Our World. Gather three of your favorite packaged foods; perhaps one from …

Least common denominators are required for subtracting rational expressions. What steps must be taken to obtain this requirement? Demonstrate the process with your own example.

1) In

**1993**, Americans recycled**43.8**million tons of solid waste. In**2001**, the figure grew to**68.0**million tons. Let the number of tons recycled, in millions, and the number of years …### Solid Waste In 1960, the average American disposed of 2.7 pounds of garbage per day, whereas in ...

**$**1.What are the practical usages of scientific notation? Why is scientific notation so important in our modern day society? What would be the value of expressing something like the …

(1) Give the dimensions of a picture frame that is a golden triangle.

(2) If you marked the midpoints of the edges of a cube and sliced off all its corners through the midpoints of its …### Gather three of your favorite packaged foods, perhaps one from each: breakfast, lunch and dinner ...

**$**Gather three of your favorite packaged foods, perhaps one from each: breakfast, lunch and dinner. Use the model explained in the “Are You Sure It’s Fat Free?” example and analyze, …

Fund Raising T-Shirts

Appendix E

Our fund raising committee is going to sell T-Shirts to raise support for our school. Signature Shirts is charging us a flat $60 set up fee, and then a …

For the camping trip, the Coffman family had brought many bags of peanuts for snacks. Peanuts were everyone’s favorite, so they were well stocked. Unfortunately, the campground was …

(a) Explain where a linear inequality would be helpful in a practical real world application, as opposed to a linear equation. (b) Also, give a real world example where we use …

Describe how to solve a rational equation. Provide examples. Show a real-life situation where a rational equation could be used?

Annual profit in thousands of dollars is given by the function, P(x) = -.1x2 + 50x - 300, where x is the number of items sold, x ≥ 0.

1. describe the meaning of the number -.1 in the formula

…An open box has a rectangle base and its height is equal to the length of the shortest side of the base. What dimensions give a volume of 16000 cubic centimeters using 3200 square …

AIDS Cases from 1993 to 2003

The cumulative number N of AIDS cases in thousands can be approximated by N= -2xsquared + 76x + 430, where x = 0 corresponds to the year 1993. year = …

**APPLICATION 2.4****Projectile motion**About 400 yr ago, the physicist Galileo observed that certain projectiles follow a parabolic path. For instance, if a cannon fires a shell at a 30 …

A system of equations can result in 3 possibilities: consistent, inconsistent, and dependent. Discuss each of these types of solution that can be generated, and describe the graph of …

My birthday is 08/21/2001 use this for the polynomial function.

### Homework

**$100**Math questions

Scenario: Regression equations are created by modeling data, such as the following: Sales = (Cost Per Item × Number of Items) – Constant Charges In this equation, constant charges may be …

Yellow Trucking Rental Company advertises the following charges. One way rental of a 15 ft truck is $45 per day, and 37 cents per mile for every mile driven over 500. Tound trip rental …