Saturday

April 25, 2015

April 25, 2015

Number of results: 6,653

**computers**

future impact of mobile computing on desktop computing
*June 11, 2012 by alisha*

**computing maths**

Determine whether the relation R on the set of all real numbers is reflexive, symmetric or transitive? where (x,y) is an element of R Explain why and why not by proving and giving examples. (a) x=1 (b) xy ≥ 0 (c) x-y is a rational number (d)x+y = 0 I need help urgently...
*June 16, 2013 by janice123*

**stats**

Why must you square the deviation scores when computing a standard deviation using the definitional formula? Why is the computational formula easier to use when computing variance and standard deviation?
*February 5, 2013 by kelly*

**Intro to comp.**

A business has just hired you as an IT consultant. They are interested in cloud computing to provide supplementary power during the Christmas Season when demand for online products skyrockets. Which type of cloud computing would be Ideal? A Network as a Service B Platform as a...
*May 13, 2014 by KDIZZLE*

**computing/maths **

Derive the central difference approximation for f′′(x) accurate to O(h4) by applying Richardson extrapolation to the central difference approximation of O(h2). (Note that f''(x)= 2nd derivative of x)
*November 11, 2012 by royston*

**Need help in business studies, econ or computing?**

I'm a CIE (Cambridge International Exams) A Level student who gave her A2 exams in October... *expecting results this month*... Anyway, my subjects were Economics, Business Studies and Computing. I got good grades in my AS exams, and also managed to get an 'a' for my computing...
*January 2, 2007 by student_helper87*

**Calculus**

the measurement on one side of a right triangle is found to be 9.5 inches inches, and the angle opposite that side is 27 degrees,45' with a possible error of 15'. (round answers to two decimal places) a) Approximate the percent error in computing the length of the hypotenuse. ...
*April 4, 2013 by sancho*

**MAth**

the measurement on one side of a right triangle is found to be 9.5 inches inches, and the angle opposite that side is 27 degrees,45' with a possible error of 15'. (round answers to two decimal places) a) Approximate the percent error in computing the length of the hypotenuse. ...
*April 5, 2013 by jay*

**Calculus**

the measurement on one side of a right triangle is found to be 9.5 inches inches, and the angle opposite that side is 27 degrees,45' with a possible error of 15'. (round answers to two decimal places) a) Approximate the percent error in computing the length of the hypotenuse. ...
*April 5, 2013 by Jay*

** computer science**

This week you will determine the time complexity for a game of your choice. You should select a game that can be played in algorithmic steps and determine the maximum time (in notation) it will take to play the game. Use the guidelines below in your report. Include the ...
*March 26, 2013 by Auto*

**Ashford**

This week you will analyze the computational complexity of the game you select. A good way to do this is to determine the steps of the game in the algorithm format from Week 4 and figure out how many steps it could take at maximum to finish the game. Include this analysis in ...
*March 19, 2013 by Sarah*

**Calculus**

A deposit of $1000 is made at the beginning of each month in an account at an annual interest rate of 3% compounded monthly. The balance in the account after n months is An = 1,000(401)(1.0025^n - 1). (a) Compute the first six terms of the sequence {An}. (b) Find the balance ...
*February 11, 2013 by Jenny*

**Consumer Math**

Find the annual amount of FICA at a 7.51% rate by computing his annual salary. Sam Takagi Weekly salary: $435.16 Not self-employed Find the annual amount of FICA by computing his annual salary. $169,938.68 $16,993.87 $1,699.39 2. Find the annual amount of FICA at a 7.51% rate...
*April 27, 2012 by Emily*

**Stats for managers**

3-100 Matthews, Young and Associates, a Chapel Hill consulting firm, has these records indicating the number of days each of its ten staff consultants billed last year: 212 320 230 210 229 231 219 221 222 a)Without computing the value of any of these measures, which of them ...
*February 6, 2011 by Anonymous*

**Quantum Computing**

In this problem, we will carry out some steps of the quantum factoring algorithm for N=21. (a) What is the period k of the periodic superposition set up by the quantum factoring algorithm if it chooses x=2? In other words, what is the period of f(j)=2^j (mod 21). (b) Assume ...
*September 22, 2013 by imath*

**Economics**

What is the computing? in terms of math Industry structure is often measured by computing the Four-Firm Concentration Ratio. Suppose you have an industry with 20 firms and the CR is 20%. How would you describe this industry? Suppose the demand for the product rises and pushes...
*November 25, 2008 by Mike Green*

**computing**

indentify 3 aspects of a good HCI
*January 28, 2009 by arron*

**Math**

Make a complete re search project on maths is interconnected with other subject i.e. Maths Vs computer using art with maths.
*June 5, 2012 by Shivansh Tomar*

**statistics**

A random sample of n=16 scores is obtained from a population with a mean of µ= 80 and a treatment is administered to the sample. After treatment, the sample mean is found to be M=82. a)Assuming the sample contained n=16 individuals, measure the size of the treatment effect by ...
*March 5, 2008 by Laurie*

**IT**

So how do industries deal with the impacts of mobile computing and convergence?
*November 1, 2012 by Sam Cook*

**maths letaracy,history,geography and life science **

im going to grade 10 next year,and i want to be a psychologist and im going for maths letaracy and history feild im realy not good with maths and i just found out a few weeks ago that i need pure maths to do psychology.i dont know what to do now ,i also dont know the jobs ...
*October 26, 2013 by khanyisa maringa*

**business studies n maths lit n accounting n geo**

Do I need pure maths in These subjects or is maths lite fine to get me to the point of being a entreprenuer in my life
*January 21, 2015 by bafana matseke*

**Physics -HS Honors**

When computing the gravitation force, how do you know what the direction of the solution?
*March 11, 2008 by Joan*

**computing**

state 2 advantages of having modules in a library file
*January 28, 2009 by arron*

**Computing Essentials**

What is considered a line of sight communication medium?
*October 13, 2012 by Rane*

**mathematics of investment**

what is the formula of computing the actual number of days?
*July 2, 2014 by mier*

**math**

Evaluate the integral S (range from 1 to 3) (x^2 +1)dx by computing the limit of Reimann Sum.
*May 3, 2010 by Jen*

**mathematics of investment**

also what is the formula of computing the approximate number of days?
*July 2, 2014 by mier*

**physics**

what are the methods of computing the veolicty of a particle in one- dimensona motion from a graph ?
*April 10, 2012 by kelly*

**Writing **

How are mobile computing, Web 2.0, and social media changing how IT systems are used?
*May 19, 2014 by Laura *

**maths a**

Charlotte received a score of 68 on both her English and Maths tests. The mean for English was 52 and the mean for Maths was 55. The standard deviations for English and Maths were 10 and 8 respectively. In which subject did Charlotte perform better? Explain your decision. ...
*September 11, 2014 by jay*

**Maths B**

Charlotte received a score of 68 on both her English and Maths tests. The mean for English was 52 and the mean for Maths was 55. The standard deviations for English and Maths were 10 and 8 respectively. In which subject did Charlotte perform better? Explain your decision.
*May 24, 2012 by Anna*

**Maths B**

Charlotte received a score of 68 on both her English and Maths tests. The mean for English was 52 and the mean for Maths was 55. The standard deviations for English and Maths were 10 and 8 respectively. In which subject did Charlotte perform better? Explain your decision.
*May 24, 2012 by Anna*

**weighted average?**

if you have 70 calls that come in during one minute and 3 seconds..and then you have 10 calls come in at a total of 15 seconds. what is the weighted average of calls and time? I assume you want the weighted average of the frequency of receiving calls. The easiest way to get ...
*December 12, 2006 by Cherilyn*

**physics ! HELP PLEASE !!!!1**

what are the methods of computing the veolicty of a particle in one- dimensona motion from a graph ?
*April 10, 2012 by kelly*

**Computing**

I need help with my hp530 laptop.i reloaded the os to winxp.the agp texture acceleration is disabled how can i fix these?thanks
*January 9, 2012 by Jimmy*

**accounting**

The formula for computing additional paid-in capital in excess of par is shares of stock times
*June 21, 2014 by nick*

**Math**

The method of computing finance charges is based on the average of credit balances from each day during the month?
*December 10, 2007 by Dylan*

**maths**

i am told to do a project in maths it should involve a maths consept.pls help as to what should i do?
*November 18, 2007 by chandini*

**Finance**

I need help computing the Annual percentage yield (APY) for a savings account that earned $56 in interest on $800 over 365 days? HELP PLEASE!
*May 14, 2011 by Haley*

**Finance**

I need help computing the Annual percentage yield (APY) for a savings account that earned $56 in interest on $800 over 365 days? HELP PLEASE!
*May 14, 2011 by Haley*

**mat115**

need help with computing this problem: -81 + (-13) need work shown. Thanks for your assistance
*August 26, 2010 by adore001*

**finance**

In computing the cost of common equity, if D1 goes downward and Po goes up, Ke will
*February 9, 2011 by leo*

**properties of operations**

why dont i have to do any computing to solve 15 times 0 times (13+7)
*September 19, 2011 by Anonymous*

**Information Technology**

Write a C program computing the interest of $100 invested at different rates of interest.
*January 13, 2013 by Nia*

**maths**

A survey o 85 students asked them about the subjects they liked to study 35 students liked maths,37liked history,26 liked physics,20 liked maths and history,14 liked maths and physics,2 liked all the subjects. a) how many of these students like maths and physics? B) how many ...
*January 28, 2015 by deepthi*

**Intro to Computers**

In computing, a single byte represents a. one unit of disk space b. a pixel on the monitor c. an on or off electronic switch d. a character of data
*October 11, 2013 by Larry*

**Economyst**

Posted by economyst on Wednesday, November 26, 2008 at 8:46am in response to Economics. Do a little research, then take a shot. What do you think? My thinking is 40% CR, and smaller frims would thrive, due to less overhead. What is you take ? What is the computing? in terms of...
*November 26, 2008 by Mike Green*

**Math**

computing grades. the fith test counts as double ( and i got the answer 74, so how much would it be as double?. thanks!
*March 30, 2010 by Joe*

**inf 103**

Which input/output devices will you be using in the next one to three years as "computing" devices?
*January 9, 2011 by meshelle*

**Maths**

A school has eleven Year 9 Maths classes of 27 students. Each class has 4 extra students added to it. Find the total number of students studying Year 9 Maths.
*February 26, 2009 by Jessica*

**CIS 312 Information systems for managers**

What is the best way for a company to stay current in its computing? Is it even possible? What would be a safe strategy for an organization to use?
*September 25, 2012 by yolanda*

**CIS 312 Information systems for managers**

What is the best way for a company to stay current in its computing? Is it even possible? What would be a safe strategy for an organization to use?
*September 26, 2012 by yolanda*

**Practice Exam Calculus**

f(x) = 6sqrt{x}- 9x n the interval [1,9]. f(c)=f(9)-f(1)/9-(1)=? Verify that the conclusion of the Mean Value Theorem holds by computing Now find,c in (1, 9) so that f'(c) equals the answer you just found. c=?
*October 22, 2013 by Sara*

**Calculus**

I'm having some issues with computing this indefinite integral. I don't know how to even begin. Please help! (let S be the symbol for the integral) S (square root (x)+e^-3x) dx
*May 1, 2012 by Casidhe*

**accounting**

I'm having trouble computing the accured salaries for appendix e of an assignment can you help. The accured slary for the month is 280 and the salary expense is 560
*April 18, 2010 by trinity*

**Math**

Use the following table of values to estimate the area under the graph of f(x) over [0, 1] by computing the average of R5 and L5. Table: x: 0 0.2 0.4 0.6 0.8 1 f(x): 51 48 46 43 41 38 I need help with this problem.
*July 1, 2010 by Jason*

**Finance**

Need help with computing taxable income. Can someone explain to me how this is done. Gross salary, 46,660 Interest earnings 225 Dividend Income 80
*January 31, 2011 by Marie*

**computers**

What percent of my computer fleet will I have to replace every year in order to implement a 5-year rotation plan on my computing device
*March 12, 2014 by Roxcena*

**economics**

What is the correct treatment of a stock dividend issued in mid-year when computing the weighted average number of common shares outstanding for earnings per share purposes?
*April 30, 2009 by sasha*

**algebra**

If computing N(t) = Pa^t where P=642.035376 and a = 2.900129566 (both are stored in calculator), to what extent should the values of N(5), N(7) and N(9) be rounded? and why? Note: N(5)= 131,718 N(7)= 1,107,849 N(9)= 9,317,847
*November 6, 2011 by sig figs*

**Math**

Let f(x) = 3(x-1)^3 + 4(x-1)^2 + 2(x-1) -7 (a) Determine f'''(1) without taking any derivatives. Explain your method. (b) Determine the general Taylor polynomial of f aobut c =2 by computing any for each k, using the formula above for f(x).
*November 13, 2008 by Paul*

**MATH**

Let f(x) = 3(x-1)^3 + 4(x-1)^2 + 2(x-1) -7 (a) Determine f'''(1) without taking any derivatives. Explain your method. (b) Determine the general Taylor polynomial of f aobut c =2 by computing any for each k, using the formula above for f(x).
*November 14, 2008 by PAUL*

**Business**

Is it good or bad for corporations to rely on vendors for computing support? List arguments both for and against reliance on vendors as part of your answer.
*June 12, 2011 by Andrea*

**introduction to computing**

Write a C++ program that will accept the marks in a test for a group of 25 students then calculate and display the average mark and highest marks in class.
*March 22, 2015 by jane *

**maths**

I am really facing difficulty in maths. I do my best to improve in maths but after entering in the examination hall during my exams, i just get confused. please help The proper name for the subject is mathematics or just "math" for short. Calling it "maths" calls attention to ...
*June 14, 2006 by devendri*

**Maths B**

Andrew got 68 for both English and Maths. The mean for english was 52 and the mean for Maths was 55. The standard deviations were 10 and 8 respectively. Determine the subject in which andrew did better
*March 9, 2013 by Will*

**statistics**

among the exames in the examination 30%, 35% & 45% failed in statistics, in maths, & in atleast one of the subjects respectively. one student is selected at random. find the probability that: (a)he has failed in maths, (b)he passed in statistiics if it is known that he has ...
*October 27, 2010 by hhhh*

**probability**

among the exames in the examination 30%, 35% & 45% failed in statistics, in maths, & in atleast one of the subjects respectively. one student is selected at random. find the probability that: (a)he has failed in maths, (b)he passed in statistiics if it is known that he has ...
*October 27, 2010 by hhhh*

**computer information**

i dont no what teacher means please explain to me. Write 3 page paper describing the hardware and software used to support personal,workgroup, and enterprise computing within your organization.
*January 18, 2010 by Xichenio*

**mat115**

Please help me with this math question please. Am I correct in my computing? 11-6 5 ____ = _____ = undefined 7-7 0 If I am wrong please help and can you show the work? Thank you.
*August 29, 2010 by cindy*

**English**

atthew interviews the director of computing services to get information for the company newsletter. What part of the writing process does this activity represent? Writing Editing Revising Planning
*November 17, 2009 by Ray*

**business**

Matthew interviews the director of computing services to get information for the company newsletter. What part of the writing process does this activity represent? Writing Editing Revising Planning
*May 30, 2010 by Anonymous*

**Computers**

Your company wants to implement a 5-year rotation plan of your computing devices. What percentage of your computer fleet will you have to replace every year in order to achieve this? A. 5 B. 10 C. 20 D. 50 Is the answer C 20
*January 9, 2014 by Anthony*

**Maths**

Hey :) I'm sitting my maths non-calculator GCSE tomorrow and am currently revising. I'm doing a practise paper and am currently stuck on this question: Express A in terms of w. 3w + 20 A -------- = -------- 200 A + 12 -- What does the question mean? -- Can you explain to me ...
*May 17, 2009 by Sarah*

**Math**

In a maths class of 13 students, 2/3 of boys and 1/4 of the girls love maths. How many girls love maths
*March 27, 2012 by kayode*

**Maths**

Hi Can someone give me a help in finding maths quiz websites for Ket Stage 3
*April 21, 2007 by Fahad*

**maths**

pplz tell me about maths working modals froom where can i down load then????
*January 22, 2009 by pulkit*

**Maths**

What is the best website which has printable free worksheets for grade 7 with the maths topic : decimals? thank you for your help.
*January 23, 2011 by Alberta*

**MATHS**

A store clerk sold 25 maths books and 10 english books for $855.00 .if she sold 10 maths books and 40 English books, she would have got $135 more. calculate the cost of each book.
*February 9, 2010 by JERMAINE*

**Computing in Security (Conversion Help)**

1.) Express each decimal number as an 8-bit binary number in the 2's complement form and then find the negative of the representation of that number in two’s compliment a.) +18 b) -117 Thanks for any help!
*September 8, 2011 by Francesca *

**MATHS**

ms.sue can you practice me in maths for s.e.a like give me sites to do test then you will correct when i post the answers
*March 17, 2013 by fred*

**REGARDING MATHS**

how to get the top rank in various maths olympiads...?
*May 26, 2011 by ???????*

**math**

Consider the following table and use the formulas that are given for computing the correlation coefficient. (Give your answer correct to two decimal places.) x 1 1 0 0 0 y 7 3 5 6 6 r = n xy − x y n x2 − x 2 n y2 − y 2 (1) r = SS(xy) SS(x) · SS(y) (2) r =
*May 30, 2013 by Sue 12*

**Math help**

Consider the following table and use the formulas that are given for computing the correlation coefficient. (Give your answer correct to two decimal places.) x 1 1 0 0 0 y 7 3 5 6 6 r = n xy − x y n x2 − x 2 n y2 − y 2 (1) r = SS(xy) SS(x) · SS(y) (2) r = 1.36
*June 25, 2013 by Glenn D*

**maths**

can any one tell me wat are the topics for class 10th maths project for the year 2010-2011.
*May 15, 2010 by prateek nayak*

**history,geography,life science,maths or maths lit**

can i be a social worker while am those subject
*December 5, 2013 by kamva*

**Calculus**

Complete the table by computing f(x) at the given values of x. (Round your answers to three decimal places.) f(x) = 2x^2 - 7 x 6.9 6.99 6.999 7.001 7.01 7.1 Use these results to estimate the indicated limit (if it exists). (If an answer does not exist, enter DNE.) lim_(x->7...
*June 7, 2013 by Shan*

**maths**

How to prepare a working model in maths for standard IV?
*May 1, 2008 by pawan*

**maths**

what are the applications of maths in our daily life
*May 20, 2013 by Gagandeep*

**math**

Computing future value calculate the future value of a retirement account in which you deposit $2,000 a year for 30 years with an annual interest rate of 7 percent.
*January 22, 2013 by tammy*

**ACC**

A reason why absorption costing income statements are sometimes difficult for the manager to interpret is that: A)they omit variable expenses entirely in computing net operating income. B)they shift portions of fixed manufacturing overhead from period to period according to ...
*November 16, 2007 by matt*

**exponential eq: how to solve**

4-x^2 = e^-2x please. This is a transidental equation. Numeric methods, such as iteration, or expanding functions to series and computing, or graphical methods can be used. I recommend graphical.
*February 23, 2007 by Jen*

**capital budgeting**

Retained earning is a free source of funds to the company. Therefore, we can ignore retained earnings when computing the cost of capital. Do you agree or disagree with this statement?
*February 27, 2011 by teresa*

**personal finances**

computing future value. calucale the future value of a retirement account in which you deposit $2,000 a year for 30 years with an annual interest rate of 7 percent.
*January 28, 2012 by shanty *

**financal problems**

Computing future value. Calculate the future value of a retirement account in which you deposit 2,000 a year for 30 years with an annual interest rate of 7 percent.
*April 24, 2012 by gina*

**Calculus (check my work)**

The measurement of the circumference of a circle is found to be 64 centimeters, with a possible error of 0.9 centimeter. Approximate the percent error in computing the area of the circle. MY ANSWER 8.83%
*December 17, 2013 by Lindsay*

**calculus**

One side of a right triangle is known to be 45 cm long and the opposite angle is measured as 30°, with a possible error of 1°. (a) Use differentials to estimate the error in computing the length of the hypotenuse. (Round the answer to two decimal places.)
*November 11, 2009 by deep*

**math**

One side of a right triangle is known to be 45 cm long and the opposite angle is measured as 30°, with a possible error of ±1°. (a) Use differentials to estimate the error in computing the length of the hypotenuse. (Round your answer to two decimal places.) ± cm
*October 13, 2012 by Ansley*

**mathematical literacy**

Are there available degrees relating to comerce, that can be done with Maths Lit, and not Maths. Preferably at a good institute like uct, uj, ukzn, etc.
*January 12, 2015 by vladimir*