# Algebra homework help (page - 9)

## Search Results

1. For each planet in our solar system, its year is the entire time it takes the planet to revolve once around the sun. The formula E = 0.3 x^(4/3) models the number of Earth days …

*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 …

(1) You have three different loan offers, which you can get from three different banks. You plan to borrow $8000.

Bank1 offers 8% with payments at the end of the month for 24 …

University of Phoenix Material

**Written Assignment 4****Ticket Sales**Living in or near a metropolitan area has some advantages. Entertainment opportunities are almost endless in a …

Put the following argument in symbolic form, and then use a truth table to determine if it’s valid.

“If Tom sells his quota, he’ll get a bonus.”

Tom sells his quota

___________________

…

Proportions are used in many professions as well as at home. An example of this might be a cement mixing company, they must use the correct proportion of ingredients or the cement will …

Given that the product of a matrix and the inverse of the matrix yields the UNIT matrix. Solve the simultaneous equation below using the matrix technique.

3x - 4y + 2z = 1

x + 2y …A set is a group of objects that we choose to put together. To further classify the objects in the set, we can create subsets using some or all of the members of the original set. For …

In your own words, answer the following:

· What steps do we take when adding or subtracting radical expressions? Illustrate with an example, explaining all work. (3 pts)· What steps do …

In your own words, what are radical expressions? What is the process we follow when adding, subtracting, multiplying, and dividing radical expressions? In your answer, demonstrate the …

Solve the following systems of equations by Gauss-Jordan elimination method ...

Determine the solutions of the system of equations whose matrix is row equivalent to ...

### Explain the general relationship between abstract algebra and linear algebra. Discuss how it is ...

**$**A. Explain the general relationship between abstract algebra and linear algebra. Discuss how it is possible to considerably shorten the list of properties that define a vector space by …

Prove the following:

1- if det(A)=0 , then AB is singular .

2- if A and B are invertible then AB is invertible . with (AB)^-1 = B^-1 A^-1

3- if A is invertible and B , C are …

B. Let

*F*be a field. Let*S*and*T*be subfields of*F*. Use the definitions of a field and a subfield to prove that*S*∩*T*is a field, showing all work.You are a mathematics teacher at a high school. You are helping a colleague prepare to teach honors geometry courses next year. Write up a recommendation for a mathematics topic that …

Choose

**ONE**of the following methods of factoring:· factoring out a common factor,

· factor by grouping,

· factoring trinomials in the form x2 + bx + c,

· …

**#1) Create a set representing a real life group of "things". Then represent two subgroups as subsets. Find the union, intersection and complement of these two sets.***For example: Let S = …*Prove that 1+2+3+....+k = [k(k+1)]/2 using mathematical induction

### Question

**$5**Problem 10

o The total time T (in hours) of the trip as a function of the distance x (in miles). Make sure you show all your work to come up with this equation, and explain each step and …

### MATH VIC

**$160**AS AGREED FOR 160 TEST 3, 4 AND 8