Sunday
December 21, 2014

# Search: maths/physics

Number of results: 64,594

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 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 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

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
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
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

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

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
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
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
Could somebody help me with this Maths squence 2N + 2, 3N - 1 , 10N + 6
September 27, 2007 by Robert

maths
which is valuable abacus or vedic maths?
December 16, 2012 by Anamika

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

Maths
Hi there, I'm currently stuck on a maths question. Find the limit as x approaches 0 for (1+sinx)^cotx I've put logs on both sides and am attempting to use hopitals rule but don't know where to proceed from here.
October 19, 2014 by Ss

maths
In a maths test a student score 75 out of 100 marks.Express his marks as a decimal
December 8, 2011 by wizguysaturday

Accounting,business studies,economics and maths literacy
What career to follow wth maths literacy
January 22, 2014 by Bongiwe

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

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
As a foundation teacher how can you make maths sansetive to all foundation phase learners
March 18, 2010 by Thandokazi

optional maths
Practice book of optional maths written by dr. simkhada of class 10 of trigonometry
December 18, 2014 by Anonymous

math
who are the fathers of following subjects a)maths b)physics c)chemistry d)biology e)social
August 22, 2011 by jagadheeswar

presentation-maths
I have to do a presentation on maths. It is on time but I can't think of many mathmatical links.
May 14, 2009 by Anonymous

math
any shape with 4 lines of symmetry and rotational order 2. A rectangle would fit that description. See http://www.icteachers.co.uk/children/sats/rotational.htm#Maths I hope this helps. Thanks for asking. i need some help on my maths and i am inbarresed to ask my teacher
September 17, 2006 by george

statistics
in a class of 40 student,18 pass maths, 19 pass account,16 pass economics 5 pass maths and account only, 6 pass maths only, if each student pass at least one of the subject.find the percentage number who fail in at least one of economics and maths. how many student fail in all...
October 5, 2011 by kenneth

10th
i am just abt to finish my 10th grade,i am very weak at maths and science,hence i have opted to take economics. 1.is this the right choice? 2.is there goin to be maths in it? 3.what are the core subjects involved?
February 23, 2011 by sam

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

quick french question
In the sentence "ou prenez vous des cours de maths?" can I replace "des cours de maths" with "en?"
February 5, 2009 by rc

maths Literacy
It takes time to understand maths Literacy most on fractions an mixed fractions what must I do?
January 25, 2014 by Katleho

Maths lit , CAT and history
Im doing maths literacy , CAT and history , i want to know what jobs are linked to such subjects
November 20, 2014 by Neo Aya

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 Revision
Does anyone know of any websites where I might be able to find a set of GCSE maths revision notes or anywhere I could purchase some revision notes? It would be a big help if someone could help me! Thank you Sam
November 6, 2007 by sam

maths-urgently needed
90% of all students passed in Hindi, 85% in Maths and 150 students passed in both. calculate total number of students in the school.
February 20, 2013 by Anonymous

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

English
Which one is correct? You'd better go over your maths notes. You'd better go through your maths notes
March 22, 2012 by Matthew

Maths
Student has a probality to pass in english is 60% , and probality to pass in english and maths is 54% , what is probality he will fail in maths
May 2, 2011 by indranil chatterjee

MATHS&SCIENCE
Do I qualify for an application for a Sasol bbursary as I am currently studing s1 at University of Johannesburg.I have an "A" for maths SG,"D" for P.Sience HG,"D" for Biology HG,"B" for Sepedi 1st Lang HG,"D" for English 2nd Lang HG&"E" for Afrikaans 2nd Lang HG.
July 11, 2008 by JACKSON

Physics Maths
1+3+5+7+9+11+13+15+17+19=100 In these Numbers select 5 Numbers and make 50 of it by adding. If you can't Answer the reason why you can't.
March 24, 2009 by Aamer

maths/physics
A rubber ball weighs 49 N. What is the acceleration of the ball if an upward force of 69 N is applied?
August 17, 2011 by Anonymous

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

Applied Geometry maths
A Maths Applied student holidaying in Sydney notices that the Centrepoint tower has an angle of elevation of 15deg20'. After walking 400m directly towards the tower she now observes the elevation to be 24deg33'
June 19, 2013 by Mandy

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/ physics
Determine the two square roots of 3+j4 in both a)Cartesian form b) Polar form Any help with this question would appreciated
January 3, 2011 by jon smith

MATHS&SIENCE
Do I qualify for an application for a Sasol bbursary as I am currently studing s1 at University of Johannesburg.I have an "A" for maths SG,"D" for P.Sience HG,"D" for Biology HG,"B" for Sepedi 1st Lang HG,"D" for English 2nd Lang HG&"E" for Afrikaans 2nd Lang HG.
July 11, 2008 by JACKSON

Maths
Alright I'm doing a maths review (grade 11) and on the page, the subtitle says "Quadratics" and then underneath is the questions, no instructions. I figured out the first one "y^2+2y+1" and got to "(y+1)^2", but the second question is "49-(2y-w)^2". I can't figure out what to ...
March 28, 2010 by Felicity

Math
There are 21 pupils who study Maths, 29 pupils who study french, 26 pupils who study history. there are 4 pupils who study both maths and french. 10 pupils who study both french and history and 3 pupils who study both maths and history. there 1 pupil who studies all three ...
January 2, 2014 by Anonymous

History
Im in grd11 this year nd when i ws in grd10 i ws doing maths lit bt in grd11 they say tht this year all grds frm 10 to 12 wl change maths lit to pere bcoz of CAPS.So iz tht true?
January 15, 2014 by Matebane Jack

business,accounting,maths lit,economic
Cn i be able to do law wth maths lit,business,economics nd accounting?
February 18, 2014 by Dudu

maths
Hi again! Today in maths we were looking at ratios and probabilities, then we got this for homework and not only do I have no idea how it ties in with today's lesson, but I also have no idea how to do it. The number of five letter words from the word 'magnetic' that end in a ...
October 17, 2007 by Audrey

maths
Hi again! Today in maths we were looking at ratios and probabilities, then we got this for homework and not only do I have no idea how it ties in with today's lesson, but I also have no idea how to do it. The number of five letter words from the word 'magnetic' that end in a ...
October 17, 2007 by Audrey

maths
What is the period of this function? - Maths? y = 5+3sin (pie t divided by 3 + pie divided 2) by definition the period is 2pi/k where k is the coefficient of the "angle" so divide 2pi by pi/3 and simplify, hope you get 6
May 18, 2007 by claudia

Maths
Can pls someone explain me this ? Thank you The Browns’ gross monthly income is \$2900. They have 12 remaining payments of \$410 on a new car. What maximum monthly payment does the bank’s loan officer feel that the Browns can afford? For Further Reading Maths - drwls, Wednesday...
March 19, 2008 by Mike

Maths/Physics
Is it possible to share a four fingered Kit Kat equally between 5 people if you can only break any one piece in half? Prove whether it is possible or impossible.
November 18, 2008 by Louis

GEOGRAPHY,HISTORY,MATHS LIT AND LIFE SCIENCES
HI I'M MLULEKI NDOVELA FRM UMLAZI SEC SCHOOL IM DOING GRD 12 STDYNG GEOGRAPHY,HISTORY,MATHS LIT,LIFE SCIENCES I WANT TO KNW WHCH CAREER PATH IS CAN I TAKE.
July 9, 2014 by MLULEKI NDOVELA AT UMLAZI SECO DOING GRD 12

psychology
In Psychology, it is a well known fact that one can change oneself through positive self-affirmation & visualisation .It is believed that the self-affirmations to the subconscious mind is best done in an “already achieved mode”. For example, a student who is weak in ...
November 21, 2011 by Anonymous

psychology
In Psychology, it is a well known fact that one can change oneself through positive self-affirmation & visualisation .It is believed that the self-affirmations to the subconscious mind is best done in an “already achieved mode”. For example, a student who is weak in ...
November 21, 2011 by Susan

psychology
In Psychology, it is a well-known fact that one can change oneself through positive self-affirmation & visualisation .It is believed that the self-affirmations to the subconscious mind is best done in an “already achieved mode”. For example, a student who is weak in ...
November 24, 2011 by meeyung

psychology
In Psychology, it is a well-known fact that one can change oneself through positive self-affirmation & visualisation .It is believed that the self-affirmations to the subconscious mind is best done in an “already achieved mode”. For example, a student who is weak in ...
June 1, 2012 by shahizah

Maths and Physics
Law of Gravitation- Find an expression for the magnitude of the initial velocity that a projectile must possess in order to leave the earth when air friction is neglected. The gravitational constant for g is, G = 6.67428*10^-11 m^3 Kg^-1 s^-2 (10 marks). Kind Regards
April 19, 2011 by David

Maths/Physics
An athlete is training and is required to perform shuttle runs. From the starting position they sprint out to 10m (this takes 2 seconds). I know that a = 5m/s/s but I need to know at what metre within the run would maximum acceleration occur. Appreciate your help. thanks
August 29, 2013 by Melody

College Chemistry
Calculate the cell potential for the following Galvanic cell: Co(s) Co2+ (0.15 mol L-1, ag)Fe 2+ (0.68 mol L-1, ag)Fe(s) Given that the standard reduction potential Eo for Co2+ is -0.28 V and Eo for Fe2+ is -0.44 V. Anwer is -0.14 V The left side of the above equaton is the ...
October 27, 2010 by Elleni

Maths lit,economics and business studies
Whichs career should I follow with my subjects economics,maths lit and business studies
July 14, 2014 by Zoliswa

Maths / Physics
A car is moving along a straight horizontal road at 82 km/h and rain is falling vertically downwards at 25 km/h. Find the velocity of the rain relative to the driver of the car.
January 2, 2011 by Ian Hart

French
Can someone please help edit my French? My French: Quelles matières étudiez-vous cette année ? Moi, je fais deux les maths, la chimie, la physique, l’anglais et le français. Je n’aime pas les maths parce que il y a beaucoup des devoirs pour les sujets alors c’est très ennuyeux...
January 20, 2012 by Darren

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

Physics/Maths
Keplers third law I understand. T^2/a^3 of one planet = T^2/a^3 second planet. But I can't do the algebra to solve for the second planet's a^3 (semimajor axis) Would someone walk me through the steps please? Thanks.
June 11, 2009 by charlie

Life sciences, Business studies,Maths lit and CAT
With Life sciences, Business studies,Maths lit and CAT, what can I study after matric? Which career field should I follow?
May 21, 2014 by Emily

Maths,Physics,life science,geography,
An airplane lands with a velocity of 100 m.s. The maximum rate at which it can slow down is 5,0 m.s 1. What is the minimum time needed to come to rest, starting from when it first touches the ground? 2. Can this plane safely land at a small airport where the landing strip is 0...
September 2, 2014 by Zikhona

maths literacy geog business studies bio English a
What can I study after school with the following subjects maths literacy business studies bio English lo Afrikaans geog
December 17, 2014 by sammy

maths, physical science , life science , geography
Hi I am in grade 10 , I am doing maths physical science, life science and geography, what jobs can I get into with those subjects
January 19, 2014 by zaakiyah

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
Please help with these maths questions 1) From a ribbon of lenghth 2 2/7m, I used 4/7m to wrap a box and 1 5/7m to tie a bow. How many metres of ribbon did I used? 2) Sammy's water tank contained 7 2/5 L of water in the morning. By the end of the day, there was 1 4/5 left. How...
September 8, 2009 by BRENDON

English,maths,physics,chemistry
Topic:machine,a block and tackle of 6 pulleys is used to raise a load of 300N steadily through a height of 30m.if the work done against friction is 2000J. calculate:the work done by effort,the efficiency of the system,the applied effort.
March 19, 2012 by Chigozie

Maths and Physics
A particle P of mass m=1 moves on the x-axis under the force field F=36/(x^3) - 9/(x^2) (x>0). Show that each motion of P consists of either (i) a periodic oscillation between two extreme points, or (ii) an unbounded motion with one extreme point, depending on the value of ...
April 25, 2011 by AKUMA

Maths/physics
A particle P of mass m=1 moves on the x-axis under the force field F=36/(x^3) - 9/(x^2) (x>0). Show that each motion of P consists of either (i) a periodic oscillation between two extreme points, or (ii) an unbounded motion with one extreme point, depending on the value of ...
April 25, 2011 by Hugo

maths/physics
PLEASE HELP! A POINT SOURCE OF LIGHT IS PLACED 50 CM ABOVE A CIRCULAR CARD OF DIAMETER 5CM, THE SOURCE BEING DIRECTLY ABOVE THE CENTRE OF THE CARD. WHAT IS THE AREA OF THE SHADOW ON THE FLOOR 70 CM BELOW THE CARD?
August 26, 2012 by SABRINA

maths/physics
PLEASE HELP! A POINT SOURCE OF LIGHT IS PLACED 50 CM ABOVE A CIRCULAR CARD OF DIAMETER 5CM, THE SOURCE BEING DIRECTLY ABOVE THE CENTRE OF THE CARD. WHAT IS THE AREA OF THE SHADOW ON THE FLOOR 70 CM BELOW THE CARD?
August 27, 2012 by SABRINA

Maths
"How old are your three children?" the maths teachers ask a former student. He is told their ages add to 13, and multiply to give the number on his study door (which they can both see). "i will need to know more", the master days, after a few moments relfection. "the eldest ...
February 3, 2010 by Jane

English
I have a few more doubts about a few sentences. Thank you. 1) He denied robbing (instead of stealing?) the money. 2) I couldn't do anything but copying the Maths test (instead of "cheating during/in the Maths test). 3) On walking in front of her room (instead of "On passing by...
January 7, 2012 by Henry2

English
6) We have afternoon classes on Tuesdays from 2pm to 4pm. 7) I prefer scientific subjects such as physics and maths to humanities. 8) We are tested orally twice a term and we get three written marks each term (is there a better way of expressing it??). 9) A calendar and an ...
September 19, 2010 by Jane

Maths literacy,life science,history,geography
I PASSED MATRIC ND I WAS DOING THESE SUBJECTS..I PASSED WITH DIPLOMA.....THIS WAS HOW I WORKED.....#MATHS LITERACY (LEVEL 3) #GEOGRAPHY(LEVEL 3) #HOME LANGUAGE(LEVEL 7) #ENGLISH(LEVEL6) #LO(LEVEL7) #LIFE SCIENCE(LEVEL3)#....I WANT TO KNW WHAT CAN I STUDY AT TUT OR AT COLLEGE.....
January 25, 2014 by Pfunzo

Maths
Hi everyone. I've been struggling with the following maths question for a while and I'm not sure where I went wrong. 2(3x/5 - 1) = 10 and I need to solve for x I first tried turning everything into fractions over 5 but that gave me the answer of 10/3 which I know is wrong ...
November 29, 2014 by Rissa

science
why is it difficult to convert miles to yards or feet Not like the metric system where it is in powers of 10. It was based on strange things like: http://www.iofm.net/community/kidscorner/maths/origin.htm
November 1, 2006 by matt

maths exponential functions
I have a maths assignment and i need help with this question my teacher is overseas at the moment and it is due when he gets back The Population P, of penguins in a certain region of Antarctica can be modeled by the relation P=Po (2) t/90, where t is time, measured in months ...
March 11, 2011 by Josh

maths/physics
Please I need some help with this question A cicular opaque disk, 25cm in diameter, is set up 30 cm from a circular source of light of diameter 40 cm. A screen is placed 30cm beyond the opaque disk. Describe, giving dimensions, the nature of the shadow on the screen.
August 30, 2012 by Sab

maths/physics
Two objects are thrown simultaneously from the same height at 45° angles to the vertical with a speed of 20 m per second; one up, the other one down. Find the difference between the heights the objects will be at two seconds later. How are these objects moving in regards to ...
August 17, 2011 by Anonymous

maths/physics
Need help..... A circular opaque disk, 25 cm in diameter, is set up 30 cm from a circular source of light of diameter 40 cm. A screen is placed 30 cm beyond the opaque disk. Describe, giving dimensions, the nature of the shadow on the screen
August 28, 2012 by Sab

maths
This is actually maths homework but the question sounds like geography: 1)Why do you think the UK is so high up in the list for mortality rates due to drug-related diseases. What do you think we can do to lower drug-related deaths in the UK? 2)Why do you think the UK is so ...
November 12, 2011 by Nabiha

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