Friday

December 19, 2014

December 19, 2014

Number of results: 54,072

**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*

**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 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**

Critical help please. Level 3 maths algebraic methods is really hard. Q) Two functions f and g are defined by f:x (arrow) x^2 + 3 g:x (arrow) 2x+1 Find a) the function fg b) solve the equation f(x)=12g^-1(x) I need to show my working out, please help someone
*December 19, 2012 by CHLOE*

**MATHS**

if a student scores 58 in a maths exam predict the score they would get in science??? Have no idea where to start on this answer other than having a good guess!! Can anyone help please??? Thanks Andrew
*July 19, 2010 by ANDREW*

**English**

Can you please help express the concept below? Thank you, Writeacher. I was last proud of myself when I got an A in maths/when I got a 7 and a half (according to the Italian grade system) in maths.
*April 24, 2012 by Mike1*

**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*

**Maths**

Hi I have a maths problem I can't figure out please someone help. Zac had some 2c stamps and 5c stamps.he needed to put 30c on a postcard to mail it.what combinations of stamps could he use.
*August 13, 2013 by Maddy*

**Exams help**

Hello I am a Grade 11 student , I am willing to resit my maths exam this November , but I have to take my account that my IGCSE's are this year , my mocks will be in January and my real resit exams will be at the beginning of November , which is just a month ahead Should I ...
*October 4, 2008 by Amy*

**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*

**Maths**

I have a maths exam tomorrow and am studying with a friend. We are working on a question and are getting two different answers. Could you please show us the right way to do it? 2(4x + 3)(4x - 3) - (4x + 3)squared p.s i couldn't find a squared symbol so only the last bracket is...
*March 15, 2008 by Nat*

**Maths**

I have a test tomorrow and I really don't get this, please help me. "Use transformations and the zeros of the quadratic function f(x)=(x-6)(x+4) to determine the zeros of each of the following functions a) y=2f(x) b) y=f(2x) c) y=f(0.5x)" I am so lost, I don't get what it ...
*September 17, 2008 by Isobelle*

**Maths Help !!!!!!!!!!!!**

Hello I'm in grade 9 and i still get confused with the expressions and how to make then in maths although i'm queit very bright ! Any tips on this please thanx Practice. We learn by experience. You may want to buy an extra workbook at the bookstore, which has answers so you ...
*April 14, 2007 by QA*

**maths - trigonometry**

I have my maths exam on Tuesday and cannot remember how to do trigonometric identities at all. I was so sure, but now I'm not. I asked a similar question earlier, but I still don't quite understand. Please give me step-by-step instructions? [sinx + tanx] / [cosx +1] = tanx
*June 18, 2010 by anonymous*

**Maths Question**

the slope of a curve y=f(x) is given by dy/dx= (x-1)(x-2)^2(x-3)^3(x-4)^4(x-5)^5 for what value or values of x does y have a local maximum/miniumum? justify your answer. i tried solving this question but couldn't figure out how to do it. i even asked my old maths school ...
*October 23, 2014 by Khyati*

**Maths**

45% is 28 100%=? Please show me the concept and the working out as well please
*June 29, 2012 by Jiskhaa*

**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*

**Maths**

X squared-(k+3)x+4k=0 Please help me find the value of k for which there are equal roots but of opposite sign Working out please thanks
*July 2, 2012 by Jiskhaa*

**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*

**MATHS GEOMETRY!!! URGENT PLEASE. **

A triangle has side lengths 10,17 and 21cm. Find the length of the shortest altitude. And please show working out to help me understand.
*February 15, 2013 by Edward*

**maths**

the sum of 3rd and 5th terms of an a.p is 38 and sum of 7th and 10th terms of an a.p is 83,find the a.p. please help all questions please help please.
*December 3, 2012 by simranpreet*

**Maths-can someone explain something to me???**

hey, can someone explain vectors to me? im soooooo lost, I don't understand them at ALL. please please please help me. :(
*February 18, 2013 by Corie*

**maths**

e^x=3e^-x x=? Please help!
*March 21, 2010 by Anonymous*

**maths**

please help
*February 22, 2013 by Anonymous*

**Please Help!!!! Maths**

X^2-6X+1=(3X+5)/2
*April 4, 2013 by Seth*

**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*

**math algebra**

COULD SOME OF WITH DEGREE IN MATHS HELP ME TO SOLVE THIS SIMULTANEOUS EQUATION PLEASE, PLEASE ? I HAVE RIED DIFFERENT METHODS BUT IT CANNOT GET THE CORRECT ANSWER, AS IN THE BOOK. X-3/4 -Y-2/5 = -1/4 (1) 4-X/3+ 3-Y/2 = - 13/20 (2) 5x-15-4y+8= -1 5x-4y=17-1 8-2x+9-3y= -13 -2x-...
*November 12, 2014 by mohammad*

**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*

**maths**

Please help what is 66 2/3 % of R900
*June 19, 2009 by samantha*

**Maths**

The product of two consecutive positive numbers is 42 Find the numbers Please write this problem in quadratic equation form please
*April 5, 2011 by Jannie*

**Please solve it for me!! Please...Maths**

x^2-6x+1=(3x+5)/2
*April 4, 2013 by Seth*

**Maths**

The product of two positive consecutive odd numbers is 255. What are the numbers? Please write this problem in quadratic equation form please
*April 5, 2011 by Jane*

**Maths**

The sum of the squares of three consecutive positive integers is 365 What are these integers? Please write this problem in quadratic equation form please
*April 5, 2011 by Jane911*

**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*

**Maths**

Can someone give me the checkpoint exam topics that are required for a student to revise Please give us more and clearer context for your question. It is not clear what you want to know. What exam topics? Why do you need to revise them? Please repost with the additional ...
*April 17, 2007 by Fahad*

**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**

6a + 12 = 55 - 2a please show workings
*April 28, 2009 by patricia*

**MATHS !!!**

convert 3.22 mm into cm please
*May 12, 2010 by Andy*

**Maths**

How do I solve this equation please? x^2 + -5x = 0
*July 7, 2010 by Del*

**Maths**

what are these fractions as pencentages: 2/3 1/13 9/23 4/15 6/7 3/7 2/7 and 2/21 Please Help!
*November 14, 2010 by Amy*

**Please Help work it out! Maths**

(2x-1)/(x+1)=2X/(X-1)+ (5/X)
*April 4, 2013 by Seth*

**Please Help work it out! Maths**

1/(X-2)=3/(X+2)-(6X/(X^2-4)
*April 4, 2013 by Seth*

**maths**

Could somebody help me,please? 4+5+2=? thirds
*March 12, 2014 by DAMIAN*

**maths**

3^n-1=2^n+1 how can i solve this problems, please help?
*May 28, 2014 by Robert*

**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*

**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 ???????*

**maths**

the 8th term of an a.p is 37 and 12th term is 57 .find the a.p please help this questions .please help.
*December 3, 2012 by simranpreet*

**sience**

What are the parts of a computer? Please do not post duplicates. what i have to do mix gas and liquid in the house is dangoues what i have to do to mix gas and liqiuid in the house what is gases what i have to do in maths if is boring what i have to do in maths if it is boring
*September 25, 2006 by Kevin Yong*

**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*

**MATHS**

what is 0.0113 to 2 sig figs please
*May 5, 2009 by mathew -b*

**Maths Differentiation**

Hi, please help! How do i do this? differentiate (2ax^2 + bx)/(bx^3 - cx)
*June 19, 2009 by Bailey*

**maths**

this is urgent y=1/2x - 1 if x equals 4 what does why equal? please help
*February 24, 2011 by chloe*

**maths**

Help please. Solve the following equation. 9x+1=13+7x
*May 30, 2011 by susan*

**Maths**

Please help me solve this differential equation : x^3+ (y+1)^(2) dy/dx=0
*February 26, 2013 by Taldil*

**Maths**

Please help me solve this differential equation: dy/dx-(1+1/x)y=y^2
*February 26, 2013 by Taldil*

**Please help me work it out!!! Maths**

solve for x: ln(x^2-6x-16)=5
*April 4, 2013 by Seth*

**Maths**

Can someone please help me -12>and equal to 24x
*October 1, 2013 by Alana*

**Maths**

factorise 5x^2+8x-6 please help... will be much appriciated.
*February 22, 2014 by Nat*

**Maths lit**

Can you please help me with personal income
*August 11, 2014 by Success*

**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*

**Maths**

Simplify the following: (3 - 2)^2 The answer has to be 5-2 6 Can anyone please explain? Thanks
*October 10, 2007 by Claire*

**maths x**

heyy xx how do i sbtract fractions from each other eg. 7/9 - 1/2 please help xx
*November 26, 2007 by beth x*

**11+ maths inverse operation**

a = ? 4a + 12 = 7a - 9 please show workings
*April 24, 2009 by patricia*

**inverse operations - maths**

what is a 6a + 12 = 55 - 2a please show workings
*April 28, 2009 by patricia*

**Maths**

x/2 + x/4 = 1 the answer is 1 1/3 can you show me the method please thanks in advance :)
*October 30, 2009 by Greg*

**maths**

Can you please explain to me how to simplify the following fraction: 1/-1/4
*February 5, 2010 by bindiya farswani*

**Maths**

The line r=(2,3,4)+(-1,0,3) and the point (6,0,2) form which plane: (a) r.(-1,0,3)=10 (b) r.(9,10,3)=60 (c) r.(2,3,4)=29 (d) r=(2,3,4)+(-1,0,3)+(6,0,2) Please help!!! Thanks!
*March 11, 2010 by Anonymous*

**maths**

The line r=(2,3,4)+(-1,0,3) and the point (6,0,2) form which plane: (a) r.(-1,0,3)=10 (b) r.(9,10,3)=60 (c) r.(2,3,4)=29 (d) r=(2,3,4)+(-1,0,3)+(6,0,2) Please help!!! Thanks!
*March 12, 2010 by Anonymous*

**Maths**

How can I tell if a graph is a function or not? Explain please :)
*March 21, 2011 by Mathsnoob*

**maths stats**

Please unscramlbe aaeebllnn which is a name. Thanks
*May 5, 2011 by orla *

**maths**

Please I want to know how many litres make a metric tone.
*March 25, 2012 by grace*

**Engineering Maths**

please help solve this differential equation: x^3+(y+1)^2 dy/dx=0
*February 22, 2013 by Taldil*

**Maths Factorising- please help right now.**

Factorise (x - 1)^2 - 4y^2
*June 6, 2013 by OHara*

**maths**

Solve 5x + 3y = 4 3x + 4y = 9 Just a bit confused Please help
*January 10, 2014 by Unknown*

**MATHS - FRACTION **

3 1/3 - 1 3/4 = 3 4/12 - 1 9/12 IE. 4/12 < 9/12 2 + 1 + 1/3 - 1 3/4 = 2 + 12/12 + 4/12 - 1 9/12 = 1 7/12 Please somebody explain these steps.
*May 5, 2014 by niya*

**Maths**

Quadratic Graphs Y=x^2-7 These are my values can you please check X=-4 so y=9 X= -3 so y=2 X=-2 so y = -3 X= -1 so y=-6 X=1 so y=-6 X=2 so y=-3
*November 17, 2014 by Anonymous*

**POLYNOMIALS**

I'm really sorry, i'm preparing for O levels, so i have a lot of maths questions to ask... please excuse me... Question: Find the value of k for which a-3b is a factor of a^4 - 7a^2b^2 + kb^4. Hence, factorise completely. How do i even find k??? Please help thankyou!
*June 15, 2009 by Aoi*

**maths indices**

Simplify: (2x+3)^3/2 + (2x+3)^-1/2 / 2x+3 Can anyone explain how to work it out please? Thanks
*October 13, 2007 by Claire*

**Maths**

Resolve into partial fractions: (x+3)(x+1)/ x(x^2+x+1) Can anyone please help me out?
*November 15, 2007 by Claire*

**maths**

Please could you help me in finding a function rule for the following table: x: 2 3 4 f(x):2 1 0
*February 13, 2010 by bindiya farswani*

**Maths**

hoe can i derive this equation. s(v)=(4pi)^1/3(3v)^2/3 and please explain.
*September 20, 2010 by Joe*

**Maths**

what are these decimals into fractions and in their lowest terms: 0.19 and 0.06 Please help!
*November 14, 2010 by Mary*

**Maths**

Express Each percentage as a fraction in it's lowest term? 25%, 60%, 45%, 8.2%, 90%, 88.6%, 49.6%, 65%,8%, 98%, 94%, 76%, 20%, 57%, 32.4% and 30% Please Help!
*November 14, 2010 by Lucy*

**Maths**

What is 8.2% as a fraction in it's lowest term Please someone kindly help!
*November 14, 2010 by Milly*

**Maths**

determine if this is a function? y= x show working method please
*March 23, 2011 by Mathsnewbie*

**Maths**

Please show me the way of using formula log?
*October 14, 2011 by Maths*

**maths**

S T 1 7 2 9 3 11 4 13 5 15 How do I write an equation to represent the function please I need you help.
*March 15, 2012 by miki*

**Please help quick! Maths**

Use substitution method to solve x-2y-5=0, 3x-5y=8
*August 26, 2012 by Jeconiah*

**maths**

Factorise the following quadratic expressions: a) x2 + 7x + 12 b) x2 - 4x + 4 c) x2 - x 6 and explain please
*November 12, 2012 by Anonymous*

**maths (trig)**

how would you work out tan 50=27/x please help
*February 11, 2013 by random name*

**Maths**

Please help me solve this differential equation: dy/dx+ytanx=y^3sec^4x
*February 26, 2013 by Taldil*

**Please help! Maths**

For what value of K will the equation 3x^2- 4x-(1+K)= 0 have equal roots?
*April 13, 2013 by Seth*

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