Solving inequalities and linear systems of equations

Assignment Help Mathematics

Reference no: EM13124981

1. Find the solution to the following system of linear equations:

3x + 4y = -8

y = -5x - 7

2. My friend is driving 55 mph, West, on Interstate 90 and he started from his home which is 75 miles west of mine. I leave at the same time, traveling West at a speed of 73 mph. Write 2 linear equations (one for me and one for my friend) that relate our distances away from my home versus time. (Hint: draw a little picture or diagram)

3. Solve the following absolute value inequality: ½ |x - 2| < 4

Reference no: EM13124981

Questions Cloud

Can kristen deduct the dinners she purchased : During the year, Krisiten holds two jobs. After an eight-hours day at the first job, she works three hours at the second job. On Fridays of each week, she returns home for dinner before going to the second job.

Solving systems of linear equations-matrix methods : Matrices have a number of interesting mathematical attributes, such as their dimensions, how they can be derived from linear systems, and the kinds of operations that can be performed on them.

Case involving a taxpayer : The Federal Circuit Court has ruled that wholesale distribution and retail sales, even of the same product, constitutes distinct businesses. In a case involving a taxpayer from another circuit, the Tax Court has ruled that such costs invariably sh..

Solution of a strong acid : Are the following statements about a 1.0 M solution of a strong acid, HA, true or false? [A-] › [H+]: True/False

Solving inequalities and linear systems of equations : Find the solution to the following system of linear equations: Solve the following absolute value inequality: ½ |x - 2|

Inventories reflected by accounting records : Carly Manufacturing Company's accounting records reflect the following inventories:

Prepare the journal entry to record the issuance : On January 1, 2010, Lauren Corporation issued $40,000, 9%, ten-year bonds payable at 108. Interest is payable each December 31.

Currency of denomination : Does the currency of denomination depend on the currency of the parent or the currency of the business unit which will be responsible for servicing the debt?

What is bobs actual deduction for miscellaneous itemized : Brain files a single tax return and decides to itemize his deductions. Bob's income for the year consists of $75000 of salary, $3000 long term capital gain and $1500 interst income. Bob's expenses for the year consists of $800 investment advice fe..

User Account

All Pages