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July 30, 2016

Search: MATHS>>>PLEASE HELP

Number of results: 63,668

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

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

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 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
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
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 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 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 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
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- 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
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 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
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

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
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
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
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
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
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
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
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
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 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

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
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

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

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

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
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

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

maths
can anyone help me ,how i can find maths higher past paper of 4 November 2015 by Mr barton?
March 16, 2016 by maryam

maths
useful websites for maths that are free.by the way im doing gsce soon
March 5, 2016 by help

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

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