Thursday

January 29, 2015

January 29, 2015

Number of results: 4,947

**Biology**

How could you repair an electric fan that is not working properly? Apply Scientific Method.
*January 7, 2014 by Gela*

**Subsitution Method Grrr**

Please show me the steps and solve. 3x+5y=1025 x+5=275
*February 11, 2014 by andra *

**Science Mixture**

Could you use the filtration method to separate a sugar water solution? Why or why not?
*February 12, 2014 by Harmony Ann*

**Alegbra**

Solve the following systems of equations using the addition (elimination) method. -2x+3y=5 2x-y=1
*March 2, 2014 by Steveo*

**Alegbra**

Solve the following systems of equations using the addition (elimination) method. 5x+y=2 3x+y=1
*March 2, 2014 by Steveo*

**Alegbra**

Solve the following systems of equations using the addition (elimination) method. 5x=20+y 16=3y+4x
*March 2, 2014 by Steveo*

**math **

solve using any appropriate method 10x+y=278 10y+x=107
*August 10, 2014 by Keya *

**chemistry**

blance this equestion with partial balincing method:- Zn+HNo3(very dil)
*August 17, 2014 by sabin*

**College Algebra 1**

Using the factoring method, solve for the root: 10x^2-41x=-21
*August 23, 2014 by Kenny*

**College Algebra 1**

Using the factoring method, solve for the roots of quadratic equation 4x^2=16
*August 23, 2014 by James*

**Calculus-Newton Method Approximation**

1/ 3(x^3) + 1/2(x^2) + 1 = 0, x1 = −3 newtons way to the 4th decimal
*November 6, 2014 by Help*

**college-Financial Services(MBA)**

The Hypothetical Finance Ltd has structured a hire-purchase deal. The required to make a down payment of 20 per cent of the investment cost. The hire-term is four years with quarterly payment in advance. The flat rate of interest is 13 per cent. The finance company would ...
*April 17, 2010 by Anonymous*

**banking and financial services management**

The Hypothetical Finance Ltd has structured a hire-purchase deal. The required to make a down payment of 20 per cent of the investment cost. The hire-term is four years with quarterly payment in advance. The flat rate of interest is 13 per cent. The finance company would ...
*April 15, 2012 by kishor*

**Micro Economics**

Briefly explain the following: (a)Economic cost and accounting cost. (b)Free market economy and mixed economy. (c)Marginal utility theory and indifference curves analysis. Please note that we don't do students' homework for them. Once YOU have come up with a response to YOUR ...
*March 23, 2007 by Christine*

**program design**

Create the logic for a program that continuously prompts a user for a numeric value until the user enters 0. The application passes the value in turn to a method that computes the sum of all the whole numbers from 1 up to and including the entered number. Example if the number...
*November 24, 2014 by michelle bartels*

**Programming**

Here is the question that I need help to write the code for the following program in Visual Basic 2010. I am trying to write the code but it has a run time error. If your could helps me to write the code it would be greatly appreciated. Q. Write a program that calculates the ...
*May 18, 2011 by Solomon*

**psy - revise**

Psychotherapy is a method used to treat mental and emotional disorders. People that suffer from these disorders talk to a mental health professional about their concerns and other related issues through a series of scheduled sessions. This method can also be referred to as ...
*May 29, 2008 by rose - Ms. Sue*

**Math Help**

This is a substitution equation. Would that change the steps that you did? Y=3x+1 Y=5x-3 Answer says x=-2 and y=7 Please explain steps. Thanks math help - MathMate, Monday, April 23, 2012 at 10:25pm Y=3x+1 ...(1) Y=5x-3 ...(2) By comparison of (1) and (2), we conclude that 3x+...
*April 23, 2012 by TO: Mathmate*

**statistics**

Use the method specified to perform the hypothesis test for the population mean µ. The highest acceptable level of pesticide found in quail has been limited to 0.35 parts per million (ppm). A hunting organization measured the level of the pesticide found in quail harvested ...
*April 13, 2010 by looking for someone to varify my work please*

**MBA Executive : Banking & Finance**

The Hypothetical Finance Ltd has structured a hire-purchase deal. The required to make a down payment of 20 per cent of the investment cost. The hire-term is four years with quarterly payment in advance. The flat rate of interest is 13 per cent. The finance company would ...
*April 9, 2011 by sushma*

**MBA FINANCE**

1. The Hypothetical Finance Ltd has structured a hire-purchase deal. The required to make a down Payment of 20 per cent of the investment cost. The hire-term is four years with quarterly payment in advance. The flat rate of interest is 13 per cent. The finance company would ...
*July 8, 2013 by MBA FINANCE*

**MBA FINANCE**

1. The Hypothetical Finance Ltd has structured a hire-purchase deal. The required to make a down Payment of 20 per cent of the investment cost. The hire-term is four years with quarterly payment in advance. The flat rate of interest is 13 per cent. The finance company would ...
*July 8, 2013 by MBA FINANCE*

**Finance**

Nancy Tai recently opened a revolving charge account with Mastercard. Her limit is $1000, but she has not charge that much since opening the account. Nancy hasn't had the time to review her monthly statements as promptly as she should, but over the upcoming weekend,she plans ...
*August 16, 2008 by Ovadiel*

**Chemistry**

How would you purify decanoic acid contaminated with biphenyl? what method and solvent.Please help me
*November 11, 2007 by SK*

**PreCalc**

Solve the system by the addition method -10x^2 + 10y^2-320=0 30x^2 + 6y^2 - 336 = 0
*December 11, 2007 by LT*

**Math 116 algebra please check**

Solve by the elimination method 3r-7s=-28 7r+3s=70 What is the solution of the system r=7 and s=7
*July 16, 2008 by jay jay*

**Math**

Find all real or imaginary solutions to each equation. Use the method of your choice. 3y² + 4v – 1 = 0
*July 30, 2008 by Marilyn*

**math**

solve each of the following equations by the square root method and show all your work
*September 7, 2008 by Carlos*

**math**

A straight line with slope 5 contians the points (1,2) and (3,K). find the value of K. do we use this method: y2-y/ x2-x
*March 15, 2009 by Anonymous*

**geology (science)**

what method is used to determine the age of a rock formation like a bluff?
*April 26, 2009 by scooby9132002*

**math**

3r – 2s = 0 2r + 3s = 13 I know that it is m= yx+b I got that much but I don’t know where to go from here. Use the elimination method to find the solution system.
*June 9, 2009 by janay1978*

**science**

which research method should be used to gather data on the pathological liars and their spouses
*July 6, 2009 by marie*

**algebra**

Find all real or imaginary solutions to equation. Use the method of your choice. 3v^2+4u-1=0
*July 20, 2009 by Jessica*

**SCIENCE **

A METHOD OF SENDING ENERGY WAVES FROM A SATELLITE TO AN AREA OF EARTH BEING OBSERVED IS?
*September 21, 2009 by EIMEE*

**Math**

Find the prime factorization of 198, and write it in exponent form. Show your method.
*October 4, 2009 by Anonymous*

**Algebra 2 URGENT **

Solve the problem using the "z" method. Please Show All Work! u^4+6=-5u^2
*November 18, 2009 by Trisan*

**chemistry**

describe a method to determine if a solution is made of kci or C6 h12 o6 without tasting it
*April 13, 2010 by Anonymous*

**English**

One possible method to begin an essay is A. to paraphrase B. to meditate C. to ask a question B, right? Thanks.
*July 8, 2010 by Zack*

**Algebra**

Solve the system of equations by an algebraic method. Leave answer in exact form. 4x² - 7y² = 21 x² + 2y² = 99
*September 24, 2010 by Neil*

**math**

find x x-5/x-2 = x-9/x-7 Method (x-5)(x-7) = (x-9)(x-2) x^2-12x+35 = x^2-11x-18 I get stuck here help would be must appreciated
*October 26, 2010 by peter*

**Calculus**

Use Newton's Method with the function f(x)=x^2-2 and initial value Xo=2 to calculate x1,x2,x3. I have no idea how to do this
*October 27, 2010 by Don*

**Global History **

How has the scientific method impact our understanding of the world and the way we study it?
*November 2, 2010 by karla*

**college**

Can someone give me an example of a situation where "Scientific method" of psychology would be used.
*November 26, 2010 by University of Phoenix*

**math(algebra 1)**

i dont get these please help me: use the subtitution method to solve the linear system 1)3x+y=0 x-y=4 2)y=-3x-1 x-3y=3 3)3x-y=9 2x+y=6 4)x-2y=0 3x+y=0 Thank you!!:)
*January 18, 2011 by please help!!!*

**Calculus **

Find the integral of x/ (x^4+x^2+1) from 2 to 3. I was going to integrate using the method for partial fractions but I can't factor x^4+x^2+1.
*January 22, 2011 by Rachel*

**algebra**

decide whether each trinomial is a perfect square. if so, factor it. x^2 - 4x + 4 how do i solve this?? i don't understand the method..
*January 27, 2011 by brooke*

**BIOCHEMISTRY**

WHAT METHOD CAN BE USED TO PREPARE 0.2M POTASSIUM PHOSPHATE BUFFER USING KH2PO4 AND KOH?
*February 28, 2011 by MODI*

**math**

Please give me the technique (short method) in this question... How many 4-digit numbers are multiples of 9?
*January 23, 2013 by HELP HELP HELP MNHS*

**Calculus I**

Using Newton's Method, determine the first approximation to the solution of: e^(4x)= 10-2x starting with x=0 what is x1= ??? P.S. ( the 1 is a subscript )
*April 8, 2011 by Matthew*

**psychology**

Case study method to investigate a mother's experience in raising a child with autism
*April 20, 2011 by Jean*

**Chemistry**

I need the name of the following compounds using the IUPAC method: NH2 CH2 | | Br\/ \/\/
*April 25, 2011 by Chris*

**math**

Solve the following system of linear equations using the matrix inverse method 3x + 2y = 7 4x + 3y =10
*May 31, 2011 by MATRIX*

**statistics**

give an example of an article that shows the chi-square assumption method of ststistics
*July 3, 2011 by jonja*

**biology**

i need an article that can explain the scientific method to create hypothesis or designing an expermient
*July 26, 2011 by denise*

**Science**

What are the three different ways that heat can be transferred from one object to another Explain each method
*September 27, 2011 by Shion*

**Calculus 1**

Use Newton's method to approximate the root of the equation x^3+x+2=0 with initial guess x1=-1 gives:
*October 31, 2011 by Olivia*

**calculus**

Evaluate the following integrals by using appropriate method : ∫cos ^3 ( 2x-5 )dx help
*December 25, 2011 by Jacob*

**mathematical method of physics**

expand 3sin(4x)+4cos(10x) in to functional series of e(exp)ix
*December 29, 2011 by galatee*

**chemistry**

Balance this equation by following equations of the REDOX Method. Cu + HNO3 --->Cu(NO3)2 + NO + H2O
*January 26, 2012 by David Scott*

**Math**

if f is an exponential function, and f(5)=20 and f(9) = 14, use the add-multiply property to calculate f(13),f(17), and f(21). Show your method
*February 19, 2012 by Jake*

**Chemistry**

Balance the redox equation by oxidation number method: Cr2O7 2- + Br- + H+ = Cr 3+ + Br + H2O Please help!
*February 24, 2012 by Sarah*

**Algebra**

I have two equations that I need to solve using the elimination method the system is x = y = 9 and 2x - y = -3
*February 28, 2012 by Kathy Candell*

**Maths**

Using a cramers and guassian elimination method solve this; a+2b+3c=600 2a+3b+c= 900 3a+b+2c=800
*March 6, 2012 by Omotimehin pelumi*

**Calculus**

Q. Find the minimum value of Q=x^2y subject to the constraint 2x^2+4xy=294. Its the derivative method.
*March 15, 2012 by help*

**Maths**

Solve:- 5ax+6by=28 , 3ax+4by=18 using cross multiplication method
*April 27, 2012 by Ashley*

**Economics**

In 1000 BC, the Chinese people used Cowry shells as a method of currency. Why is this significant?
*April 29, 2012 by Labz*

**child care management**

A teaching method that uses computers to help children learn is called ?
*May 12, 2012 by jennifer*

**psychology**

In aversive conditioning, therapists attempt to reduce undesirable behaviors using which method?
*June 18, 2012 by Anonymous*

**physics**

i want a simple laboratory method of determining a young modulus of a long thine wire
*August 21, 2012 by ahmad muhamad chul*

**Scientific method**

Are these people a worker in a farm? Which is the Independent and Dependent variable and Control group.
*August 31, 2012 by Nia*

**Algebra....HELP!!**

Use the elimination method to solve the system of equations a + 6b =4 a + 3b = -2 What is the solution in an ordered pair?
*September 9, 2012 by Theresa*

**chemistry **

How to balance simple oxidation-reduction reactions by the half-reaction method. Mg (s) + N2 (g)= Mg3N2 (s)
*September 30, 2012 by ron*

**Math**

Solve by using the subatitution method. (Please keep fractions as they are, don't convert to decimal.) 1. y= -3x - 1 2x - 3y= -8 2. 1 + 3y= 10 5x + 2y= 6 3. 2x - 6y= -2 x= 3y - 1 4. y= 1/7x + 3 x - 7y= -4
*October 3, 2012 by Neil*

**alegbra 1**

Solve the following systems of linear equations using algebraic method. 1)3y=11-2x 3x=y-11 2)8x-6y=14 12x-9y=18
*October 31, 2012 by Janet*

**math**

1)d/dx of cos4x/3-x^2(inculding quentient&chain rule) 2)sin^2x/1+cosx(same method)
*November 14, 2012 by ani*

**Math **

Find the value of each expression using the pemdas method. 5(to the second power)+8 divided by 2
*December 9, 2012 by Mary*

**maths --plse help me..**

solve the following equation by method of completing the perfect square:- 4x^2 + 4 √3 x +3=0
*December 13, 2012 by Anonymous*

**World history; HELP**

Help please? 6.Do you think that the Zhou Dynasty’s downfall resulted from its method of control? Why or why not?
*January 18, 2013 by Alfredo*

**pre algerbra**

Please solve the system with the elimination method. Explain each step as it is performed. 5y = x 2x - 3y = 7
*February 13, 2013 by Laura*

**MATH**

USE THE AC METHOD FACTORING 9+^2+5+-4 CAN SOME ONE SHOW ME THE STEP TO SOLVING THIS PROBLEM
*February 21, 2013 by mace*

**algebra**

Solve the following system of equation using the graphing method. Y = negative X Y = X + 9 Don't know what to do. Thank u if u can helpme.
*March 2, 2013 by Josie*

**Chemistry**

Describe an experimental method for the estimation of oxalate in the product, potassium trioxalatoaluminate(III)
*March 7, 2013 by ESPINE*

**math**

I have to add 1+2+3+4+5.....all the way to 1000. What method should I use to solve it?
*July 7, 2013 by Celest*

**College Algebra**

Solve system by method of elimination 0.07x + 0.02y =-0.07 0.08x - 0.06y = 0.07
*July 24, 2013 by Jack*

**Chemistry**

An aqueous solution is 1.33 molality in method determine the amount fraction of methenal and water
*August 10, 2013 by Aman*

**bio 11**

must the steps in the scientific method always be followed in the same order? Explain.
*September 4, 2013 by alyssa*

**Algebra**

Help I'm stuck I need to factor a trinomial expression using the AC method 15x^2 + 31x + 2
*November 1, 2013 by Tracy*

**chemistry**

what is another way you could determine the enthalpy of formation of magnesium oxide beside the experimental method?
*November 25, 2013 by Anonymous*

**reading romeo and juliet**

theme: revenge method: verbal irony only 3 examples
*May 31, 2014 by reina bonilla*

**chemistry**

Balance by oxidation method the SO2 + MnO4+H2O --MnSO4+H2SO4+SO4(-2)
*July 7, 2014 by alex*

**math **

solve using any appropriate method 0.05x+0.25y=99 0.15x+0.05y=108
*August 10, 2014 by Keya *

**statistical inference**

find an estimator for theta from gamma distribution using method od moment
*September 7, 2014 by saimi*

**Math**

What are different strategies of finding all the factors of a number besides the rainbow method?
*September 15, 2014 by Gina*

**english**

in the chapter of the story of keesh what was method of those pepole to coun t age of there children?
*October 11, 2014 by ramneek*

**chemistry**

source of errors in determining transport number of k+ ion by moving boundary method
*October 15, 2014 by hamza*

**Accounting**

How can I calculate the setup costs of a product using the activity-based costing method?
*November 2, 2014 by Lyra*

**criminology**

Is it possible to create a method of capital punishment that would actually deter murder
*November 6, 2014 by Dee365*

**calculus**

what is the answer for the integral of (1/(xln(x)) from 1 to infinity? I first found the integral using u substitution- so u=ln(x) and du=1/x*dx this gave my du/u,leading to the ln(u) =ln(ln(x)) from 1 to infinity then I did the limit as t approaches infinity of 1/(tln(t)) - ...
*February 6, 2008 by sarah*

**geometry**

If PQ=3 and PQ+RS=5, then 3+RS=5 is an example of the ___________. A. multiplication property of equality B. reflexive property of equality C. transitive property of equality D. substitution property of equality
*October 3, 2007 by bob*

**accounting**

How depreciation and amortization affect the income statement and the profitability of the company as well as its affect on the income taxes a company pays. Also the advantages of an accelerated method of depreciation and how that affects net income, the balance sheet,AS WELL ...
*September 24, 2008 by cathy h*

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