1nbsp determine the value of 2nbsp simplify and write your

Assignment Help Mathematics
Reference no: EM13371059

1.  Determine the value of 1284_Determine the equation of the straight line.png.

2.  Simplify and write your solution where each variable appears only once and write the final answer without negative exponents.(34x5y2/32x6y2)-2

3.  Simplify. (ex + 3)2

4.  Expand.   

a) (2x2 -3)2

b) (ex + 3)2

5.  Factor completely.  

 y3 - 6y2 + 9y Factor the common factor first.

6. Simplify and reduce to lowest terms.

a) 9x2 - 1/x-1 . x2-1/6x2-2x    (Hint:  Factor first, then simplify/cancel.)

b)  1/x -1/x+2

7.  Solve the following equations for x.  Check your answers.

a)  8(x - 1)  -2(7x + 10) - 16 = 0

b)   8+6/ 8+2 = -4/x+2 (NOTE: I was not able to copy it on fraction form.

8.   For exercises 5 - 12, sketch the graphs of the following equations.

Y+3x = 1

9. a) Determine the equation of the straight line through the point (-1, 5) with slope m = -1. (This is exercise #40,  section 2.6  Show all work.

b) What is the slope of any line perpendicular to that in part (a)?  Explain.

10. a)  Sketch the graph of the equation 2y + 3x = 1.  Show all work.

b)  What is the slope of the line in part (a)?  Use your graph and the slope of this line to briefly explain the meaning of slope. 

11. Your company has purchased a $12,000 machine that has a useful life of 8 years.  The salvage value of the machine at the end of 8 years is $2,000.

a) Write a linear equation that describes the book value of the machine each year.    Show all work.

b) What is the book value of the machine at the end of year 4?

Reference no: EM13371059

Questions Cloud

Md einstein is considering what she should do for the rest : m.d. einstein is considering what she should do for the rest of her life.she is considering becoming a brain surgeon.
Significance testing t-tests1 in the course of the thesis : significance testing. t-tests1. in the course of the thesis work a student develops a new approach for the solution of
Question 1 an accelerated life test on a large number of : question 1 an accelerated life test on a large number of batteries revealed that the mean life for a particular use
Section a question 1with an interest rate of 38 pa 1 710 : section a question 1with an interest rate of 3.8 p.a. 1 710 was earned in simple interest over 6 years. find the
1nbsp determine the value of 2nbsp simplify and write your : 1.nbsp determine the value of .2.nbsp simplify and write your solution where each variable appears only once and write
Purpose students will conduct one brief research exercise : purpose students will conduct one brief research exercise that will be written up as a research report using apa
For problems 1-5 standardize the value according to the : for problems 1-5 standardize the value according to the given average and sd. 1. x 10 average 5 and sd 2. 2. x 73
Present a report on la napoli case studyyou should take the : present a report on la napoli case studyyou should take the role of a management consultant who has been hired by john
1 pt barnum is concerned about the health of his star : 1. p.t. barnum is concerned about the health of his star trapeze artist. if the artist is capable of performing a

Reviews

Write a Review

 

Mathematics Questions & Answers

  What is the probability of being a 3 cards

what is the probability of being a 3 cards,followed by a 4 ,followed by a 5,whitout replacing any of the cards? is this an independent or dependent event?

  What is the population of citya

The population in City A is 3 1/2 times the population of City B. The population of City B is 1,600,000. What is the population of CityA?

  Spanning trees and graphs

Does every graph have a spanning tree? If not, then can you tell from the number of nodes and the number of edges a graph has whether it has a spanning tree, or do you need more information?

  Use a combinatorial proof to show the summation

use a combinatorial proof to show the summation of k=0 to the P elements- (n/p) (m/[p-k])=([n+m]/p)

  What are rational expressions

Please note: for this discussion question, please solve your rational expression example to demonstrate how it yields zero in the denominator.

  How many children and how many adults attended the fair

The admission fee at a small fair is $1.50 for children and $4.00 for adults. On a certain day 2200 people entered the fair and $5050 was collected as entrance fees. How many children and how many adults attended the fair?

  Compute the percent error for each approximation

Compare this to the actual value of the derivative and compute the percent error for each approximation

  Find the probability distribution for total number of heads

an experiment consists of 4 tosses of a coin.denoting the outcomes HHTH,THTT,and assuming that all 16 outcomes are equally likely, find the probability distribution for the total number of heads.

  Calculate analytically the 1st and 2nd legendre transforms

Calculate Analytically the 1st and 2nd legendre transforms of this function. Make sure to express the transforms in terms of their naturAl variables. CAn you generalize your result for the the behavior os the second legendre transform?

  What is the slope of the pipe

Suppose a drainage pipe slopes downward 4 inches for each 11 foot horizontal stretch. What is the slope of the pipe? (Round your answer to two decimal places.)

  Percentage unused avaliable labor-exponential distribution

A certain service station uses a team of 3 mechanics in one repair station to work on each car that needs repair. This team can repair cars at a rate of 9 per day.

  Equation of the circle

Find the equation of the circle with center at the intersection of 4x + y - 4 = 0 and x - y - 6 = 0 and passing through (-1, -3). What is the equation of the circle passing through (12, 1) & (2, -3) and having its center on the line 2x - 5y + 10 = 0..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd