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August 23, 2014

Search: math world problems

Number of results: 101,027

world history
Re: Industrial Revolution Apart from external problems including urban crowding, insanitation, pollution, and social and order problems, what may have also been (2) problems created by industrialization/urbanization during this time?
February 9, 2008 by hellga

literature/peotry
why did e. e. cummings write the poem Mariann Morre --M in a vicious world-to love virtue A in a craven world-to have courage R in a treacherous world-to prove loyal I in a wavering world-to stand firm A in a cruel world-to show mercy N in a biased world-to act justly N in a ...
June 3, 2008 by Angela

world war 1
world war 1: (1) how did the cuban fight for independence affect the United States? Give 2examples. (2) describe two problems faced by the builders of the panama canal. How was each problem solved?
February 24, 2009 by 8th grade social

math
there's a question that I don't understand and the direction says that 'solve problems as combination integer problems.remember to rewrite all double sign problems as combination problems before solving' and here's a question 50- -61+ - 170 =
January 22, 2008 by allie

Math
I am having problems understanding how to solve problems like the following: a2 + b2 = c2 Please help me where I can understand solving problems such as the one above.
March 30, 2009 by Jasmine

5th grade Math
Please help me with these math problems. #1 Matt subtracted 1.9 from 20.8 and got 1.8. Explain why this is not reasonable? #2 Explain why it is easier to find 10 minus 1.9 mentally than with paper and pencil. #3 On May 27, 2001, a high school student ran a mile in 3 minutes 53...
September 30, 2009 by Tim

world civilization ( the roman empire)
What political, social, and economic problems beset Rome in the third and fourth centuries c.e.? How did Diocletian and Constantine deal with them? Were they effective in stemming the tide of decline and disintegration in the Roman Empire? What problems were they unable to ...
October 1, 2012 by lashay

Math
Kenneth has 22 math problems to do for homework. He has 12 problems done.How many more problems does he left?if he completes 1 problem every minute,how many more minutes does he have to work?
August 27, 2013 by Tanny

Math
how do you do these problems?? 5-26 2-2/9 8-2/3 4/3+6 But I can do these types pf problems ( don't need help with problems below) 3/4 + 1/10 and 5/6 - 1/4 Please Help!! Thanks!!!
December 2, 2010 by Erin

Math
Yolanda completed 14/25 of her math problems before her break and 1/5 of her math problems after her break. What fraction of her math problems did she complete?
November 8, 2012 by Bell

science
select one region of the world and identify at least two serious environmental problems, such as soil degradation, air or water pollution, pesticide misuse, overpopulation, wildlife extinction or threatened biodiversity, and deforestation, that impact this region. What seem to...
October 1, 2007 by Bruce

english
Good and famous writers just don’t fall from sky rather acquire their art of good writing from this very world. Explain in detail how world teaches them to create writing master pieces by avoiding certain frequent writing lapses and problems.
January 17, 2012 by hamid

Mathematical Methods
Following completion of your readings, complete exercises 35 and 37 in the “Real World Applications” section on page 230 of Mathematics in Our World. For each exercise, specify whether it involves an arithmetic sequence or a geometric sequence and use the proper formulas where...
March 22, 2011 by John

Mathematics
Maria answered all the problems on her math test. She answered 80 percent of the problems correctly. If she answered 6 problems incorrectly, how many problems were on the test?
July 19, 2012 by Willie

math
kenneth has 22 math problems to do for homeworks he has 12 problems done. How many more problems does he have left? If he completes 1 problem every minute, how many more minutes does he have to work?
October 5, 2011 by wonderer

math
matthew got 36 problems right out of a total of 40 problems on a test. What percent of the problems did he get right?
November 14, 2010 by Michelle

english
What are the most large ecological problems in the world todayÉ
January 14, 2012 by Rebecca

math
Mike completed 19 math problems before dinner for tonight’s homework, and he completed x problems after dinner. Write an expression to determine the total number of problems he completed.
November 6, 2011 by adam

algebra
I have a few math questions I made them just like my actual problems so that I can go through the steps you have went through to answer my own problems...Again THESE ARE NOT THE REAL PROBLEMS JUST EXAMPLES LIKE MINE WITH DIFFERENT NUMBERS. I don't know how to complete these ...
June 12, 2013 by Anonymous

math
So I've been having trouble solving some problems. Mainly problems that look like this 5-(t+3)=-1+2(t-3) what causes problems is the 5- part. I asked my teacher for help, and he gave me a hint, which is to distribute a -1 like 5+(-1)(t)+(-1)(3) But I still don't get it? Can ...
October 7, 2010 by katherine

Math
Eden took a quiz with 15 problems and got 3/5 of the problems correct.how many problems did she get correct.
February 5, 2014 by Nicole

math
in the addition problems below each leter represents the same digit in both problems. Replace each letter with a different digi, 1-9, so that both addition problems are true.(there are two possible answers.) A B C A D G +D E F +B E H ------ ------ G H I C F I
August 23, 2007 by kenzie

sat essay
Is it necessary for us to find new solutions to problems? Many people may argue that we don¡¯t need to since we are already able to solve the problems. As far as I am concerned, we should always try to find new solutions to problems. New solutions enable us to work more ...
December 2, 2009 by Mercedes

U.S. History
Explain the domestic problems confronted by the United States during World War I.
October 26, 2012 by Heather

Math Help please!!
how do you do these problems?? 5-26 2-2/9 8-2/3 4/3+6 But I can do these types pf problems ( don't need help with problems below) 3/4 + 1/10 and 5/6 - 1/4 Please Help!! Thanks!!!
December 2, 2010 by Erin

History
Problems the government faced in mobilizaing the public and the economy and the rising of an army for world war 1
March 3, 2010 by Joy

Math
Ok we are doing distributive property in math and I'm so confused on some of the problems. the problems are: 9+(x-4) 5-4x-5/-4 4(3x-2y)-3(4x-3y) 7(r+s)-(r-s) 3y-2(x-2y) Thank you so much for your help. Ellie
November 23, 2008 by Ellie

social problems
analyzing cultural traits and items. kinds of foods and eating patterns differ in other cultures. for ex. in many parts of the world people use only their right hand to eat. investigate an area of the world in which you are interested and compose a report on the foods eaten ...
September 24, 2012 by donnie

world history
Describe the economic, political, social, and cultural problems faced by the new nations of Africa?
October 15, 2007 by cowgirl

world civilization NEED HELP A.S.A.P
What solutions did Augustus provide for the political problems that had plagued the Roman Republic?
September 27, 2012 by tisha

math
I'm having problems with subtracting 10 digit math problems.Can you give me any websites?
September 2, 2008 by Nehemiah

English Language
I asked this question earlier. I need to write 2 letters of complaint about problems I face at school and problems I face as a student in general but I can't find any problems, could you help me list some problems? Its really really urgent.
February 9, 2009 by PLEASE HELP ME!!!

world geography
following the breakup of the Soviet Union, whatare some of the major problems faced by many of the new countries
April 18, 2010 by lisa

math
Can you help with three problems 1)2x^2+7x+3 2)6x^2+5x-4 3)4x^2+12x+9 I have to factor this problems.Please help
March 17, 2010 by lauren

SAT Writing
I can't find the post regarding to the essay about "Nothing in the world can take the place of Persistence. Talent will not; nothing is more common than unsuccessful men with talent. Genius will not; unrewarded genius is almost a proverb. Education will not; the world is full ...
August 28, 2013 by Anonymous

math conversion factors
1. Homework problems solved in 2 hours 30 minutes at a rate of 26 problems an hour.
February 5, 2013 by rachel

Math 8 - help!!!
15 - x = 2 (x +3) 15y + 14 = 2(5y + 6) 1/2 (6x - 4) = 4x - 9 4(3d -2) = 8d - 5 please help me with these problems. I done other 20 problems just to let you know.
October 17, 2012 by Laruen

World History
short essay decribing the economic, political,social, and cultural problems, faced by the new nations of Africa.
September 13, 2007 by Cody

English 10 Check
Someone please check! * is the answer I chose. For each of the following pairs of topics select the one that is more focused. 1.)Topic. a.)Why beaches are fun *b.)Why I love Miami Beach 2.)Topic. a.)The wonderful world of vegetables *b.)The health benefits of carrots 3.)Topic...
June 13, 2010 by Ariel

Algebra 1
Explain why any two regular n-sided polygons would be considered to be similar and how knowing this information could help in solving real-world problems.
March 3, 2014 by Zoey

Alegbra 1
Explain why any two regular n-sided polygons would be considered to be similar and how knowing this information could help in solving real-world problems.
March 3, 2014 by HELP

Math
16.Eliot spent 24 minutes solving 8 math problems.At that rate, how many math problems can he solve in 54 minutes? a.12 B.16 C.18 D.24 A? Can you explain why it isnt a
March 23, 2013 by Jerald

English
* I try to make a better world by _______________. 1. recycling used materials. 2. building some senior centers after I become wealthy. 3. inventing useful robots that can do a good job for the world. 4. becoming the President of our country. 5. making our country rich so that...
May 31, 2009 by John

Math
Amy finished 6/12 of the problems on her timed test. Jackson finished 4/6 of the problems on the timed test. Did they finish the same fraction of the problems? Explain.
March 9, 2009 by Lisa

math 012
Hi, I am trying to do homework for my math 012 class- solving linear equations- and I need help with 9 of the problems. I would really appreciate any help with this. I can do the problems and send them to you, or however you prefer. Thanks!
January 30, 2009 by amy

Math
I appreciate all of your help. We had about 77 of these problems to do. These are the LAST two problems that I need some help on. Thank you so much for everything. 1/x-1 minus 2/x^2-1= -1/2 2/y plus y-1/3y= 2/5
May 1, 2010 by Brian

math
I appreciate all of your help. We had about 77 of these problems to do. These are the LAST two problems that I need some help on. Thank you so much for everything. 1/x-1 minus 2/x^2-1= -1/2 2/y plus y-1/3y= 2/5
May 1, 2010 by Brian

SCI/275
Compare and contrast the western world view with the deep ecology world view. Challenge one of the world views presented in Visualizing Environmental Science. Which world view is closest to your own? Why?
December 6, 2012 by Jose

Math
I lost my paper for the Math Riddle Pizazz page 167 about solving systems of equations and I no longer have the problems. (It is the "did you hear about the farmer who gave birdseed to his cows..." page) What are the math problems for it?
February 28, 2011 by Caroline

math
evaluating functions For some reason I can't get these 3 problems correct: g(x) = x^2(x-5) g(3/2) g(c) g(t+2) Any help would be greatly appreciated. I contribute as much as I can and I don't seem to get any help. Maybe these are too hard of problems?
January 23, 2009 by strawberryfields

algebra
i have got a lot of math problems to do...if you can just help me with 3 of these problems...i could do the rest...thank you so much!! factor each expression::: 1. 20xy 2. 36g^2h^2 3. 44m^2n
August 18, 2010 by savannah

world history
explain in detail 3 seperate causes of the Bolshevik Revolution. is this answer good???: There were many causes of the Bolshevik Revolution. One of these reasons was poor leadership from Czar Nicholas. He held very strict control over Russia. There were many problems existing ...
January 12, 2011 by billy

business
What problems in the business world requre you to multiply whole numbers
March 7, 2011 by Twila

math
I'm working on some review problems in Math and having trouble on the critical thinking one. The question says is it possible for 2 numbers to have the same LCM and GCF? Explain. I'm not sure where to begin on this. I know how to do both types of problems but don't know how to...
August 10, 2012 by Brandi

Math(solving a quadratic by factoring)
Ok I get most of the problems except for these last two. x^2-16=0 and x^2=36 I seem to have trouble with the simplest of problems and none at all with the hard ones.
March 3, 2008 by Nick

Algebra
I don't get 2 math problems, if I could see how it's completed then I can do the other problems on my own. Can someone pls help me this is so hard. =( Factor completely. 1. 0.49y^2-0.0025= 2. 6q^2+19qp+10p^2=
May 29, 2008 by Casey

World Religion
Now, I am learning about HINDUISM. The question is " In what way do the Upanishads(Core teaching of Vedanta) speak of the problems and possibilities of human existance? Help me please.
October 17, 2009 by A-tan

math
Ben can complete 3 math problems in 20 minutes. If he continues working at the same rate, how long will it take Ben to complete 15 math problems?
January 26, 2011 by Anonymous

math
Ben can complete 3 math problems in 21 minutes. If he continues working at the same rate, how long will it take Ben to complete 16 math problems? thanks .
March 13, 2011 by Imani

math
Ben can complete 4 math problems in 20 minutes. If he continues working at the same rate, how long will it take Ben to complete 17 math problems?
April 5, 2011 by HELP

math(help)
please help me and answers these i feel clueless!with this math 2.If Nell works 3/4 of an hour on Monday and 6/10 of an hour on Tuesday, how much time will she work altogether? A.9/14 hour B.9/20 hour C.1 7/20 hour D.1 7/10 --------------------------- 3.eric eats 1/6 of an ...
November 25, 2013 by matt

Math
14.Henry rides his bike 6 miles every 4 days at that rate how far will he ride his bike in 12 days? A.6miles B.12miles C.16miles D.18miles D 25.Evelyn used 4 eggs to make 2 omelets. What is the ratio of number of omelets to number of eggs used? A.4:6 B.2:1 C.1:2 D.1:4 B 16....
May 28, 2013 by Jerald

Math Application
World grain demand. Freeport McMoRan projects that in 2010 world grain supply will be 1.8 trillion metric tons and the supply will be only 3/4 of world grain demand. What will world grain demand be in 2010?
May 25, 2009 by Doris

World History
In what ways were the great civilizations of the New World similar to those of the Old World?
January 8, 2010 by Katie

World History
how would you compare the nature of the postwar world envisioned by the Allies in World Wars I and II?
April 5, 2010 by Mia

english
Hi, I have another question about a sentence in my paper. Does this sound alright? Immigrants envisioned and anticipated America to be an answer to their problems but what they got instead was a world filled with filth.
December 5, 2011 by jon

algebra
janice noticed that the number of problems she did for homework (x) formed a linear relationship with her quiz score (y). When she did 3 problems she earned a 25% and when she did 8 problems she earned a 60%. Write an equation to represent this situation.
January 20, 2010 by andrew

world history
Which two nations rose as the world's superpowers after World War II? I say United States and the Soviet Union
January 22, 2012 by tracy

Math
What is a good math website which'll help kids aged 5-6 learn? I want a website that shows you how to solve problems step by step. Problems such as addition and, subtraction. Thank you in advance.
January 27, 2010 by Sara

social
world war 1: (1) how did the cuban fight for independence affect the United States? Give 2examples. (2) describe two problems faced by the builders of the panama canal. How was each problem solved?
February 24, 2009 by kierah

Grammar Check Ms. Sue
Can you please see what I wrote is in formal language and the grammar is correct.Thank you. In Ellen's relationships all she wants to do get ahead. Ellen fails so miserably with love because the world moves so quickly that she does not have time to stop and think about what is...
October 13, 2009 by Unknown

fractions
my teacher gave us some fraction problems for homework, but I'm confused about how to go about solving the problem. The problem is what is 2/4 of 8. Can you show me the steps so I can do the rest of the math problems? 2/4 reduces (or simplies if you prefer) to lower terms. ...
May 23, 2007 by donte-thrid grader

Algebra 1
The world record for the mile was 4:10 and 3:49 in 1975. Assuming that the record improves in a linear fashion (which it has so far) write an equation to predict the mile world record (in seconds) for a given year (y=record in seconds, x=year) What should the world record be ...
November 21, 2010 by Nikki

Math
Can somebody help me out here. I want to know why I am good with math problems but I don't get word problems until it is made out of a equation. The reason is that you have learned math as procedures and facts...math as a form of thinking, or analysis, hasn't sunk into your ...
August 29, 2005 by Miss Strawberry

algebra
Jared can work 54 math problems in one hour, how many problems can he work in ten minutes
August 15, 2013 by roxanna

world history
what ineffective world court was set up by world leaders who served as delegates to the First Universal Peace Conference which was held in the Netherlands in 1899? Hague Tribunal
January 28, 2008 by Larry

math
Please help me with the following problem, I have veiwed the answers to the other problems like this one and were told they were incorrect: If you do not consider air resistance, gravity causes a falling object to descend a distance of (9.8)t2 where t is the time in seconds. ...
January 25, 2012 by IN NEED OF HELP

Lang. Arts
Albert Einstein, a world-famous mathematician was born in Bavaria in 1879. Correct the following section with commas or no error... world-famous mathematician A.world-famous, mathematician B.world-famous, mathematician, C.world-famous mathematician, D.no error I think it is C...?
March 8, 2013 by Cassie

math, Please Helppp!!!!!!!! Lost paper!
I lost my paper for the Math Riddle Pizazz page 167 about solving systems of equations and I no longer have the problems. (It is the "did you hear about the farmer who fed his cows birdseed.." page) What are the math problems for it?!?
March 1, 2011 by Caroline

PLEASE HELP W/ COMPUTER SCIENCE?? JUST 1 PROBLEM?
Write a complete Main method that prints Hello, world to the screen. I have tried: MsgBox("Hello, World!") Console.WriteLine("Hello, world") MessageBox.Show("Hello, world") Almost every way that seems correct. Please help me.
June 1, 2014 by Gretchen

Math
What is the best way to study for a math test? Also, what is the best/most efficient way to write a math test? The format of my tests is usually basic questions, and then word problems. I'm always pressed for time at the end, so I have to scramble when answering the word ...
March 6, 2008 by Lucy

Statistics-Probability
An instructor will choose 3 problems from a set of 7 containing 3 hard and 4 easy problems. If the selection is made at random, what is the probability that only the hard problems are chosen?
February 5, 2013 by Steven

Math
Jared can work 54 math problems in 1 hour. How many problems can he work in 10minutes?
June 20, 2012 by Lola

4th Grade Math: Help Is Needed ASAP
My son is in the fourth grade and is needing help with these math problems. Can someone please help him with these problems. 1. 2/3+2/9= 2. 3/5+3/10= 3. 5/12+1/3= 4. Find the sum of 1/6 and 1/12 5. Add 1/4 to the answer in Exercise 4. 6. What is the sum of 1/8, 1/4, and 3/8? 7...
November 18, 2013 by Tim

math
in a math contest of 20 problems. 5 hpoints given each correct answer. 25 points are deducted for each incorrect answer. if janelle answered 20 problems and scored 72 points. how many correct answers did she had?
June 19, 2013 by jamjam

math
a student earned a grade of 80% on a math test that had 20 problems. How many problems on this test did the student answer correctly?
August 10, 2013 by monica

algebra
Andrew is making a plan to complete a class math assignment. He has 48 problems to complete over 5 days. He decides to complete the assignment is such a way that his total number of completed problems doubles every day. He realizes that that number must be 48 by the end of the...
October 21, 2013 by Anonymous

Math, Calculus
help Please... Differential Equations Problems... please give the complete solution, so that i can understand how it is derived... tnx in advance, god Bless... Here are the problems : 1.) y dx + (2x+3y)dy = 0 2.) (2xy + y^(2) ) dx - 2x^(2) dy = 0 ;y = e, x = e 3.) y( x^(2) + ...
October 19, 2009 by Huck

HISTORY HELP :(
MANY PEOPLE SUPPORTED COMMUNIST OR FASCIST GOVERNMENTS IN THE 1920'S AND 1930'S BECAUSE OF THE FAILURE OF DEMOCRATIC GOVERNMENTS TO DEAL WITH THE PROBLEMS OF LIFE AFTER THE DESTRUCTION OF WORLD WAR ONW. TO WHAT EXTENT DO I HAVE TO AGREE WITH THIS STATEMENT ? PLEASE HEEEELP ...
January 21, 2007 by A;;N;;S

6th grade
Ecenomic problems. How can I make some change in the world? Ecspecially when I am older. How can I affect the lives of other people and our country. President Obama made a school speech and we got thi sproject from it.
September 14, 2009 by Sarah

Math
I need help to set the equation up to solve a system to ensure that I get the answer of (-2, 4)? I also need tosolve two problems in the quadratic equation method, the two problems are x to the second power - 2x - 13 = 0 then the other is x to the second power + 12x - 64 = 0 I...
April 29, 2013 by Dona

Algebra
Here is the problem: A two-digit number is eight times the sum of its digits.When the number is added to the number obtained by reversing the digits,the sum is 99. Find the original number. Please explain hot to solve it and it would help a lot to if you explain other algebra ...
May 31, 2010 by Anonymous

Algebra
Here is the problem: A two-digit number is eight times the sum of its digits.When the number is added to the number obtained by reversing the digits,the sum is 99. Find the original number. Please explain hot to solve it and it would help a lot to if you explain other algebra ...
May 31, 2010 by Please help

biology
On a television talk show, a guest claims that people who exercise vigorously for 15 minutes or more every day are able to solve math problems more rapidly than people who have no vigorous exercise in their daily routine. Describe a controlled experiment that could be ...
December 23, 2013 by ms.sue help

Math
A physics exam consists of 9 multiple-choice questions and 6 open-ended problems in which all work must be shown. If an examinee must answer 5 of the multiple-choice questions and 2 of the open-ended problems, in how many ways can the questions and problems be chosen?
March 29, 2014 by Anonymous

cal
As a hardworking student, plagued by too much homework, you spend all night doing math homework. By 6am, you imagine yourself to be a region bounded by y=5x2 x=0 x=3 y=0 As you grow more and more tired, the world begins to spin around you. However, according to Newton, there ...
April 30, 2012 by cjones

calculus
As a hardworking student, plagued by too much homework, you spend all night doing math homework. By 6am, you imagine yourself to be a region bounded by y=5x2 x=0 x=3 y=0 As you grow more and more tired, the world begins to spin around you. However, according to Newton, there ...
May 2, 2012 by ayee

math
I need help with these two math problems. i have been trying those for two hours. Can't find the answer. use grouping symbols to make each equation true. 1/2*2^3/2*4/8*4/2=1/2 64-5*1+4/8+5=3 *= multiplication is there any qucik way or any trick to solve these problems quickly ...
September 7, 2008 by R

Science-Physics
The metre was originally defined as a fraction of the distance from the North Pole to the equator. What problems would this definition of the metre create for people? Would some problems be the long calculation? I can't really think of other problems.
November 6, 2010 by Anonymous

stoichiometry problems
Hey I hve problems with calculate stoichiometry problems and next week I have a test about it can someone help me out and give me a site where everything is written step by step ....thank u guys :) I REALLY NEED HELP NO JOKING
November 12, 2010 by Tarkan

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