Saturday

February 25, 2017
Number of results: 67,536

**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 don't know what to do now ,i also don't 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*

**Maths**

Can someone please help me with this please please 😯 An even function is symmetrical about the origin(true or false )

*April 25, 2016 by Ezabel*

**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*

**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*

**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*

**maths**

suresh scored 15 mareks more than ramesh in maths.if the sum of their marks in maths is 275.write the statement in linear equation in two variables

*January 25, 2016 by stefan*

**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**

I need some help with my maths questions please! What angle does the tangent to the curve y=x^4-x^3+7x make with the positive direction of the x-axis at the point where x=2? Find any x values for which the gradient of the tangent to the curve y=x^2-3x-1 is parallel to the line...

*October 13, 2015 by Dave*

**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**

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 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**

45% is 28 100%=? Please show me the concept and the working out as well please

*June 29, 2012 by Jiskhaa*

**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**

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 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- Please help**

How do i work out the mass of a flywheel. I am given the density as 7500kg/m3, a 500mm diameter and a 10cm thickness. Please help

*April 19, 2015 by lee*

**maths**

A fraction a / b can be expressed as a terminating decimal if b has no prime factors other than A) 2, 3 B) 3, 5 C) 2,5 D) 2,3,5 Please choose from the option and please show your work.

*December 6, 2016 by Shipra*

**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**

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**

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*

**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*

**Maths**

Can someone please help me out here. I can't figure out how to do them. I need Pr(A) to do them with the formulas that I know. Please help! Given that Pr(B) = 1/5, Pr(A|B) = 1/3 and Pr(A|B') = 1/3. Determine: a) Pr(A and B') b) Pr(A) c) Pr(B'|A)

*July 31, 2015 by G*

**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**

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*

**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*

**Maths**

A median of a number is 5. A mean is 5. They're five different numbers. They're not integers. Workout the numbers. Please help me I got a test tomorrow please!:)

*December 14, 2016 by Amanda*

**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**

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**

Please help what is 66 2/3 % of R900

*June 19, 2009 by samantha*

**maths help please**

Solve for x A. 1/x(6x^3+5x^2)=21 B. X/2+6=-10/x C. X+6=[x+12]^2

*February 2, 2015 by aneleeeee*

**Maths**

What is x^3-2x^2+16 divided by x+2 Please help

*November 12, 2015 by Anonymous*

**Maths**

What is x^3-6x^2-x+30 divided by 4x-1? Please help x

*November 12, 2015 by Anonymous*

**Maths**

Factorise as far as possible: 1) 2a^2b + 8a^2b^2 The answer i got for this is 2ab(a+4ab). I'm not entirely sure if this is fully factorised or not. Can you please correct me if i am wrong. 2) x^2 + 5x - 6 I'm not sure how i can do this. Can someone please explain how without ...

*September 13, 2015 by Anonymous*

**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*

**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*

**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 please help**

Solve. For x 1. 3x^2-6=0 2. 1/x (6x^3+5x^2)=21 3. x/2+6=-10/x 4. 2x^2=14x

*February 2, 2015 by owamiii*

**MATHS - please help**

Rearrange in the form ax+by+c=0 1) y+4 = 3/5(x-1) Thank you

*September 14, 2015 by Anonymous*

**maths**

HELP ME PLEASE ---- + ------ + ------- = 30 [Using numbers 1,3,5,7,9,11,13 &15]

*September 4, 2016 by kumar*

**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*

**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+ ¡¼(y+1)¡½^(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 do u paste a diagram on page please

*November 14, 2016 by indira*

**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*

**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 me**

NOTE: before you answer this question, please be aware that there aren't meant to be any full stops after the '2' or the 'i=0'. Also the underscores '-' represent how the following number is meant to be a lower case number. The ^ represents root numbers. PLEASE HELP ME Expand ...

*January 20, 2017 by Steven*

**Maths**

Simplify the following: (ã3 - ã2)^2 The answer has to be 5-2 ã6 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)+µ(-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)+µ(-1,0,3)+ù(6,0,2) Please help!!! Thanks!

*March 11, 2010 by Anonymous*

**maths**

The line r=(2,3,4)+µ(-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)+µ(-1,0,3)+ù(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*

**help me please maths**

Find the value of 3a + 2b when a = 6 and b = 5. answered????????!!!1111

*January 12, 2015 by keerthtika*

**Maths**

Rearrange in the form ax+by+c=0 1) y=-2x/7 - 6 2) y+4 = 3/5(x-1) Please help Thankyou 😘

*September 13, 2015 by Anonymous*

**Maths**

Show that -(x+5)^2-2 is always a negative Please help. Thankyou

*November 12, 2015 by Anonymous*

**maths**

Please answer fully I am beginner for this if a , b ,c are in AP x , y , z are in GP . Prove that (x^b/x^c)× (y^c/y^a)× (z^a/z^b)=1

*March 28, 2016 by Venk*

**maths(PLEASE HELP!)**

4350 rounded to the nearest 0.5liters

*November 28, 2016 by girl analyser*

**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**

Score of Janet in Maths is 25 more than two-third of her score in English. If she scores x marks in English, what is her score in Maths ?

*November 29, 2015 by rohit*

**maths please answer NOW!!!!!**

solve algebreically the equation cos2x=1-sinx also cosx=cosx-1 and please also sin2x=3sinx

*December 2, 2009 by adil ahmed*

**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**

hello Can someone please help me with solving simultanaous equations using graphs My problem is that i don't know how to plot them on the actal graph and nor I know how to plot the gradient withing this paticular situation I need help with some steps please MY IGCSE's are ...

*May 3, 2008 by JOJO*