
College Algebra
I need help factoring a problem and cant seem to get it right. The one I'm stumped on is 2x^2+7x+2. I have to compute as indicated and write final in the lowest terms. The whole problem is x^27x18/x^26x27*2x^2+7x+2/2x^2+5x+2
asked by Kristen on January 13, 2013 
Algebra Please Help
Math Word problem with factoring...HELP!!! This questions has me stumped!? I have been working on it for days... A 10ftby15ft pool was installed in your backyard. You have $3000 left that you would like to spend on surrounding the pool with a patio,
asked by Gina on May 6, 2011 
Math
Could someone please help me with this math problem? This is what I have so far but now I am stumped as to what to do next. Multiply and simplify by factoring. The square root of 18 * square root of 40. The square root of 18= the square root of 9*2. The
asked by B.B. on May 21, 2010 
Math...For All Math Tutors
I would like to know how many of the people answering math questions here are current math teachers, were math teachers at one time, are current tutors working for a tutoring company or simply love math. What's your story? I would love to hear from all
asked by Guido on February 15, 2008 
Math
I do not understand this problem, and I must write an inequality for it too: Nilsa is working on a 60 minute math test. There are 20 questions on the test. If it takes her 20 minutes to complete 12 of the questions, what is the greatest amount of time on
asked by Jimmy on December 9, 2015 
Math
I need help solving this math problem, please: Problem: Angela's math test had 100 multiplechoice questions. Each correct answer was worth 1 point, each incorrect answer was worth 2 points, and skipped questions were worth 0 points. Angela answered an
asked by Patti on October 6, 2008 
math help
I need help solving this math problem, please: Problem: Angela's math test had 100 multiplechoice questions. Each correct answer was worth 1 point, each incorrect answer was worth 2 points, and skipped questions were worth 0 points. Angela answered an
asked by Patti on October 6, 2008 
3rd grade
Good evening ~ I have 2 questions. Kelsey was assigned math homework. He was given 8 word problems to solve. He estimated that it would take him 5 mins. to solve each problem (THAT WOULD TAKE 40 MINS. FOR KELSEY TO COMPLETE HIS MATH HOMEWORK) ? HOW TO
asked by Ross on December 4, 2008 
Math for Ms. Sue
I'm Claire's grandma; a retired teacher of science and supplemental in math. I am stumped on her question about pizza tonight. I'm working via phone with her. Would you mind taking a look at it. I know the answer, but not sure how to explain the results.
asked by Claire on September 21, 2016 
Algebra
(3 x 8)2 + (3+6)=17, I need a word problem to match the equation and am stumped, could you please help
asked by Dakota on February 2, 2010 
algebra, help please
(3 x 8)2 + (3+6)=17, I need a word problem to match the equation and am stumped, could you please help
asked by Dakota on February 2, 2010 
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
asked by Lucy on March 6, 2008 
math word problems
nilsa is working on a 60 minute math test. there are 20 questions on the test. if it takes her 20 minutes to complete 12 of the questions, what is the greatest amount of time on average she can spend on each of the remaining 8 questions.
asked by sally on October 22, 2014 
Math
I have 4 math problems that need to be solved by using factoring. I am unable to figure the following out. I have used the FOIL method but it seems not to be working out. I appreciate any help I can get. Thanks ^ exponet 3x^37x^2+2x x^22x+5
asked by Mary on April 7, 2007 
algebra
I'm working with absolute values, and for some reason I'm just really stumped by this problem. 7=3x+9+7 I don't see how I can get any number that will make the equation equal 7?
asked by michelle on October 21, 2010 
Sally
I have a factoring question; what is 8a^28a30? I've been working on this for a while and I think I understand factoring, but I'm not getting the right answer, which is supposed to be 2(2a5)(2a+3). Any help would be so appreciated! :)
asked by Math on September 23, 2008 
math
for the following equations, write a word problem draw a picture, and find the solution to the equation. 5/12  1/3=? I know the answer is 1/12 but am stumped on how to write the word problem and draw a picture
asked by m on October 27, 2010 
Social studies
Word for illegal or immoral behavior by officials Word for experts working together to problem solve Word for economic pressure to change a nation's actions. Thanks for your help❤️
asked by Leena on May 5, 2016 
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
asked by dontethrid grader on May 23, 2007 
Alebra
I have this math project and I'm stumped on this word problem. Any point in the right direction would be greatly appreciated.. A movie theater had a certain number of tickets to give away. Five people got the tickets. The first got one third of the
asked by Mike on November 21, 2007 
Algebra
Word Problem: Jack mows the lawn in 4 hours, mary mows the lawn in 5 hours. how long will it take them if they mowed the lawn together? I have a hard time figuring out which formula to use to solve a problem in a word problem can anyone help and tell me
asked by Laura on October 18, 2008 
Math
Whats the solution of 2(h−8)−h=h−16? This has me stumped, can you also explain how to do this problem, so i can use that if i get stumped on another question?
asked by Clorox on September 20, 2018 
Math
Sorry if this is a lot of questions but What do you hear when you hear the word math? What do you believe when you hear the word math? What do you think when you hear the word math?
asked by autumn on September 2, 2014 
math
My son has been given the collinear problem below that has be stumped two folds. 1 By trying to solve the problem using (y2y1)/(x2x1)=slope  and then, find the (b) in y=mx+b for two points takes way way too long to be a 7th grade probem. My son has
asked by sally on January 27, 2013 
Math help please
I'm so lost on this math Hw it's over factoring variables and I don't get it. Like my teach said that we are supposed to have the number and letter in front of everything. For example: 14x^27x+21 For factoring I got 7x(2x1+3) Because my teacher told me
asked by Anonymous on February 24, 2014 
English
1. He can not solve the math problem. 2. He cannot solve the math problem. 3. He can't solve the math problem. 4. He could not solve the math problem. 5. He couldnot solve the math problem. 6. He couldn't solve the math problem. (Are they all grammatical?
asked by rfvv on July 16, 2013 
math
I don't understand factoring. One of my homework questions asks for that. The question is "The area of a rectangular garden is given by the trinomial x to the 2nd power plus x 42. What are the possible dimensions of the rectangle? Use factoring.
asked by Barry on July 30, 2015 
HELP MATH
Thank you for taking the time to respond. I am in the 5th grade. However word problems are a problem. On my homework sheet it says, Strategies Used.... Visual Thinking... My soloution First I... Then I... Next I... After that I... Finally I... My answer
asked by To: Reiny again on November 16, 2009 
solving Equations
Solve x square pluse 5x subtracting by 6 equals zero? X^2 + 5x  6 = 0 Solve by factoring. 3 and 2 will do it. heres the right answer.... (x1)(x+6)=0 x=1 x=6 Let's see if that is the right answer. The first number is the product of the first two numbers;
asked by shanna on October 17, 2006 
Math
Do you know of a good website that can help me with word problems? I want to be able to type in the word problem, get an answer with an explanation of the problem and hoe they got the answer. Sorry! The Internet is wonderful  but it doesn't do our
asked by Racheal on June 20, 2006 
math (factoring quadratic trinomials)
i am doing factoring with quadratic trinomials, And I don't understand any of it! The problem im working on is 5p222p+8 I factored it out to be (5p220p)(40p22p) I am so stuck, can anyone help
asked by Tiffany on March 10, 2009 
MATHhelp
I have math questions to do, but since my class and I share the math text books with this other class, we are not allowed to bring them home. So I decided to go onto the site : h t t p : // highered . mcgrawhill . com
asked by Anonymous on September 24, 2010 
math, algebra
what are some challenges about working with rational expressions? Math is a language. Getting it precisely right is a lot easier than describing it in a vague statement in English such as you ask. Is there a chance you can change teachers? If so, I
asked by jas20 on March 6, 2007 
Algebra Zero Product Rule
I'm working with the zero product rule and I've somehow lost my way on a certain problem pattern. (x+8)(x3)= 30 Is the pattern and the answer in the book says 2 or 3, but when I do the problem... x²+5x24= 30 x²+5x+6= 0 (x+6)(x1) x= 6 x= 1 That is
asked by Jake on September 2, 2006 
How to get quick responses to your math questions
Math is a wide subject, ranging from K to 11, college and university. Then there is algebra, trigonometry, geometry, arithmetic, calculus, number theory, ... etc. Not all teachers answer all math questions (many do). If you would give a little more detail
asked by MathMate on May 25, 2013 
I think we're doing something right
I noticed a few things: 1. when I search for homework help on Google, we're #10 (page 1)! 2. We received so many homework questions yesterday that page 1 and 2, and half of 3, was filled up with questions from Thursday. 3. 99% of the students who post are
asked by Leo on October 20, 2006 
Math (2.0)
My bad I didn't save this questions link: Solve by factoring. x²  121 = 0 0 11 11 11, 11 Solve by factoring. m² + 8m + 7 = 0 8,7 7, 1 7, 1 7, 1
asked by First Name on May 29, 2018 
DIFFICULT MATH
Okay I've been working on this for 10 hours straight and cannot get it. This is a math problem from my teacher who just loves to add these frustrating math questions at the end of the worksheet. It says: If you add the age of a man to the age of his wife
asked by Vincent on July 30, 2005 
Math (Combinatorics)
40 students attended the brilliant summer camp at Stanford University. "k" of the students at the camp are working on math problems and the others are working on nonmath problems. One of the camp mentors noticed that whenever all the students were
asked by Shin on June 26, 2013 
Physics
I have a hw problem that I know involves calculus, but I'm stumped. The number density of photons left over from the Big Bang has an energy dependence of the form n(E)=(E^2)/e^(E/T)−1, where E is the energy of the photon and T is the temperature of this
asked by Anonymous on October 20, 2013 
Math
I'm stumped on this problem. My math teacher stated to write multiplication tables from 1 to 6 and then solve. I'm not even sure where to start after I finished writing the tables. At the same time, Marisol rolls 2 number cubes that each have sides labeled
asked by Lisa on March 6, 2018 
Algebra
Can someone please help me with math problem and explain to me step by step how to solve it so I will know how solve other problems like this Thank you in advance Multiply and then, if possible, simplify by factoring /7x /21y
asked by Anonymous on February 28, 2012 
Math
Can you help with a math word problem on rates and ratios
asked by Susan on March 28, 2016 
Axia Math 117
I am of need of HELP. I am working on the word problems for AXIA math 117 and I do not understand the first problem. I have listed the information below. I have tried many times and I have not figured this out. My assignment is due tomorrow and I am
asked by Ann on August 6, 2010 
math
I can't figure this out after many tries. The closest I got to was 367. Please help me!! Add the appropriate signs (+, ,x,/) to complete each math problem. Each sign is to be used one time for each math problem. Solve each problem going from left to
asked by Elizabeth on May 16, 2019 
Math
my daughter is working on a math problem called factor capture have any idea as to the rules for understanding it
asked by Kelly on September 25, 2007 
Calculus  Integrals
I know I've probably flooded the site or something (Sorry if I have), it's just that these problems aren't similar to anything I've reviewed in class. I've got two more questions, then maybe 1 or 2 more coming. That's all I can see in the future, anyhow.
asked by Sean on March 14, 2008 
Math (Algebra 2)
Factoring by Using a Quadratic Form Problem: x^4 + 8x^2  20 What I have so far: (x^2)^2 + 8(x^2)  20 a^2 + 8a  20 For some reason my textbook says to substitute the (x^2) with (a) as you can see in the las step. The next step after that is factoring
asked by Mike on January 31, 2011 
Algebra 1
1.Which of the following situations best describes a student engaged in active learning. A. A student uses only one of the resources provided by the teacher*** B. A student skips parts of lessons that he or she finds difficult C. A student records
asked by Abby on September 1, 2015 
algebra (Check answers :)
1.Which of the following situations best describes a student engaged in active learning. A. A student uses only one of the resources provided by the teacher B. A student skips parts of lessons that he or she finds difficult C. A student records questions
asked by Tj on September 8, 2015 
PreAlgebra
I have another Pythagorean theorem: word problem that has stumped me for the last time. The floor of storage unit is 12 meters long and 9 meters wide. What is the distance between two opposite corners of the floor? Thank you so much!
asked by Evalyn Carver on May 17, 2018 
GR.10 MATH.
i want to noe what is the DIFERENCE between partial and complete factoring. an e.g of a partial factoring problem is y=2x^2+8x+5 an e.g of complete factoring is y=x^2+3x10
asked by nini on April 27, 2009 
math...help please!
ok i REALLY am stumped. please help! it is a sequence problem here is the problem.... 120,60,30 __, __, __. if you could give me the rule for this problem and the next 3 numbers that would be so great!!!!!!
asked by Rebekka on September 18, 2007 
Math Algebra
I’m working on factoring trinomials of the form ax2 + bx + c & perfect square trinomials. This chapter explains that a further method will be needed to conduct a trial and check process, in which the middle term is the sum of the products. Here’s the
asked by Edward on April 1, 2009 
poetry
I need to recite this poem in front of the class and i have to add at least three more lines to it. does anyone have any suggestions? Math is the thick red book, Sitting there, waiting for you to open it, Just waiting for your sigh. Math is working two
asked by Anonymous on April 23, 2008 
Algebra 2
Two days ago "Steve" helped me with this problem. I am grateful to him. I didn't get it and asked for him to help me again. He showed it to me again, but I needed more steps shown. Then I think he was finished for tutoring for the day before I could see it
asked by Bart on January 12, 2013 
math
Is anyone familar with Sharon Wells Math? How do you solve a word problem using their program?
asked by George on October 6, 2008 
Another math help...
I also need help with these two math word problem... 1) In a recent year, Wisconsin growers produced 281.72 million pounds of the 572 million pounds of cranberries grown in the United States. What percent of the total cranberry crop was produced in
asked by Lisa on November 23, 2008 
Writeacher
Writeacher, Do you specialize in any particular subject? I've seen you answer to math, english, physics, etc. I'm just curious. I don't believe I've answered to any physics questions  poor student to depend on me for that!! Mostly I respond to English
asked by Danny on February 24, 2007 
MATH
MAKE R the subject of the formulaq........ I =(mne) devide by (mR+nr)...........Its N2 math can u help? It's not at all clear to me what your question is, what does this mean? "MAKE R the subject of the formulaq........" In this part, are we to take
asked by MICHELLE on September 26, 2006 
Math
Actually, i made a mistake. All though we still came up with the right answer, I made a mistake and copied another book answer to another question into this question. The real book answer to this word problem is: ( Let's translate the English into Math:
asked by Mack on August 9, 2007 
math
can someone help me with this math question?Solve the system of equations given below. x+3z=12 x2y+z=10 3x+5y+2z=7 I am really stumped. Please help! Thanks in advance!
asked by Victoria on July 10, 2015 
Math
I need help solving the problem below. Chris answered 19 out of 25 questions correctly on a math test. What percent of the questions did she answer correctly? Is the answer 76% 19/25= 0.76
asked by Rachel on April 13, 2016 
Math
on tuesday evening randy spent 18 more minutes working on his math homework than he spent working on his philosophy readings. If he spent a total of 126 minutes on those two subjects then how much time did he spend on his math homework?
asked by David on February 12, 2018 
Math
My son's homework asks us to find the product by factoring the tens. The problem is 6 x 2, 6 x 20 and 6 x 200. I see how to do 6 x 2 (memory factor) and the 6 x 20 would be (6 x 2) and (1 x 10) then 12 x 10 = 120 but how does he show his work for 6 x 200
asked by Denise on September 16, 2013 
Algebra Binomial Theorem
Hi, can somebody help me with this math problem I am stuck on? How do I use binomial theorem to expand(2x – 5y)^3. I need to show my word so any help you can provide would be greatly appreciated.
asked by Dakota on April 5, 2013 
5th Grade Match
Writing in Math: Write a word problem using the number sentence 4.23 x 10 = 42.3. I don't understand how to answer this question
asked by Anonymous on October 10, 2011 
To Gunjan
Your posts have been removed. In the future, please remember these things: 1. This is a homework help website; please put your subject (math, science, English, or ??) in the subject line to make it faster for each teacher to find those questions in his/her
asked by Writeacher on November 5, 2009 
TI 84 Plus
How do i get to the regression equation on the ti84 plus calculator. I am working on a math problem trying to view my equation once i plugged in the data
asked by bria on July 13, 2012 
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,
asked by Miss Strawberry on August 29, 2005 
algebra
math word problem amy paid $55.73 for a pair of running shoes durning a 40% off sale what was the regular price?
asked by me on November 1, 2009 
Algebra
Help! I am stumped on this one. Graph the equation 15x + 5y = 10 Thanks! I have been working on these practice problems for two hours and cannot figure this one out
asked by slomo on January 6, 2015 
Maths Discriminants
Find the values of k for which the following equations have 2 distinct roots. a)kx^2+kx+2=0 b)kx^2+3k+k=0 c)x^22kx+4=0 Im stumped please show working so i can see what needs to be done
asked by Anonymous on October 31, 2010 
Math
How do I solve 2x^25x=0 by factoring, I tried taking the two out, but that doesn't seem to be working.
asked by Isobelle on October 16, 2008 
7th gradeAlgebra Worth Problem
Please show equation and solve for the following 1. Lyn's age is 8 years less than 15 times the age of her niece Elizabeth. If the sum of their ages is 24, what is Elizabeth's age ( Let e= Elizabeth's age) 2. Bob is renting a canoe for $20, plus $9.75 per
asked by DMAR on September 23, 2009 
Language Arts
1. "Outstanding" is a compound word. Think about what its two parts, "out" and "standing" mean. What does "outstanding" most likely mean? a. exceptional b. obvious c. standing outside d. tall To answer questions 2 and 3 identfiy whether the capitalized
asked by Yoda on September 6, 2012 
Algebra 1
Well we are doing factoring and I don't quite understand this problem: (x+1)(x3)=117 I simplified and got: x^23x+x3=117 x^22x3=117 x^22x120=0 I split the middle term and got: x^212x+10x120=0 What should I do next? I have no idea how to finish
asked by Meloney on May 6, 2009 
MathAlgebra 1
I have 2 questions. one is a rectangle that has an area of 34 square meters, the width is (x+4)m and the length is (x+11)m. The other problem is a triangle that has an area of 119 square ft. The legs are (x+3) ft and (x+6) ft. It has a right angle opposite
asked by Aaron on February 24, 2014 
Algebra
I am having issues with factoring. I am trying to check my work using a TI84 Plus calculator but I don't know how to plug in a problem to check its factoring. Can anyone help? for example 44y^3+55y^211xy how can I go about plugging that in to check my
asked by Christopher on March 27, 2014 
Algebra
I am working on Factoring the Trinomial and need help to solve this equation: t=3t^3+22t^2+8t
asked by Joyce on August 7, 2010 
I posted this yesterday and im STILL CONFUSED!
okay so i was given a worksheet with 15 word problems. i couldn't solve 2 so if you could help me out it would be good.. If you ask Catwoman how many cats she has, she answers with the riddle, 'fivesixths of my cats plus seven.' how many cats does she
asked by Brennan on October 20, 2008 
Math
I need help with my math homework.I searched for homework help forums and I found the Jiskha Website on the Google Website so this is my first time.I am new. Math Homework: What is the value of number 3 in 2,539? What is the value of number 9 in 4,879 What
asked by Tanisha on December 26, 2006 
algebra,math
My qustion is for the following the problem reads as follows (x1)^2 = 7 x1=+ sqrt 7 x= 1+ sqrt 7 the method they use was factoring in order to simplify the equation to make it easier is this correc? x^29x4=6 x^29x10=0 (x10)(x+1)=0 What method did
asked by jasmine20 on April 2, 2007 
algebra
How do you solve this math problem? h= 8t^2+40t then it says: when t=0 and when t= 5 there are 2 questions that i have to answer: 1.) find the value of h 2.) graph this equation  i don't know if i did the problem right but when i answered #1 i got h=0, 
asked by Rachel on May 21, 2010 
Maths
Hey! I have this problem  i'm currently working on Quadratics at school, and i got homework. One of the questions is 18^2+2px+32. I have to find the Value of P, the answer i got is P>+24. Can someone please confirm this is correct?
asked by Simon on September 24, 2016 
To "rachel" or "jen" or whoever
Please remember these things: 1. This is a homework help website; please put your subject (math, science, English, or ??) in the subject line to make it faster for each teacher to find those questions in his/her areas. An even better subject heading would
asked by Writeacher on June 7, 2007 
More Math 2 See If You Can Help Me... :)
Problem: a^29 a^23a  *  a^2 a^2+a12 Here Is What I Got: (a+3)3a  (a+4) *Please Check It.I think I did it wrong though.. =[ I'm going to assume your problem is this: (a^29)/a^2 * (a^23a)/(a^2+a12) Note: I'm using * to mean
asked by Margie on February 26, 2007 
mat115
Please help with this math problem. The directions are Add. Must show work. 4 2/7 + 1 5/7 I appreciate your help with this math problem. Thanks so much.
asked by adore001 on August 29, 2010 
Math
Could someone please help me with this math problem. I am lost on trying to solve this math problem. Add. Simplify if possible. s+r/sr^2 + 2s+r/s^2r Thanks.
asked by B.B. on May 16, 2010 
English
What word can I use to replace "fall victim to." Give me some examples please. I'm stumped.
asked by Sally on August 18, 2011 
Math
I'm in seventh grade and working on this math test based on lines and planes. I'm stuck on this one question and I don't understand what the question is asking me to do. The question is: Identify a segment skew to GH. I am not asking for the answer, I am
asked by DustyRose<3 on January 5, 2017 
Math
here is the question: Freida must take a 4hour exam containing 200 questions, 50 of which are math. Twice as much time should be allowed for each math ques as for each other type of question. What is the total # of minutes she should allow for the math
asked by Sophia on November 12, 2009 
Math
Richa spends 1/4 of pocket money on chocolates,1/8 on pencils.At the end she had R's 40 left. How much did she have at the beginning? Many solved 25 questions of his math assignment.This was 1/8 of total questions. He does not know 1/5 of the rest. How
asked by Seema on February 13, 2016 
Math VERY IMP. PLZZZ HELP!
Mrs Walsh is seeking legal advice. A friend of her recommended two law firms  Legal Eagles, which charges a consultation fee of $100 plus $40 per hour and A1 Attorneys, which charges a consultation fee of $60 per hour. A) Write an equation for the cost
asked by Agnes on December 2, 2006 
Math: is it? is it not?
Is this math problem hard?  There are 12 brothers living in a mansion. Six brothers are sitting in a rectangular kind of table. Six other brothers stood around them. They all have ten huge backpacks. Each backpack has 8 large monkeys. For every large
asked by Losa on September 24, 2013 
Math
Many solved 25 questions of his math assignment.This was 1/8 of total questions. He does not know 1/5 of the rest. How many questions were there in all? How many did he not know?
asked by Anonymous on July 24, 2017 
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
asked by Brandi on August 10, 2012 
algebra
The problem is factoring completely 4xX^220x24 4(X^25x60 4(x6)(x+1) 12x^275 3(X^225)=3(X25)(x+3) Can someone check these problem for me please.
asked by Betty C on June 1, 2010 
mathms sue please
Ms Sue thank you for the help with my other word problem can you check this one for me? Write a word problem and find the solution to the equation. 1/22/3 THe answer is 1/6 and the word problem I created is: Janet put 6 suckers on a table. 3 suckers were
asked by m on October 27, 2010 
to Katie A A
#1  The school subject is MATH, not "help"  I've never heard of a school subject called help. #2  To quote one of our very good math and science tutors: “You will find here at Jiskha that long series of questions, posted with no evidence of effort or
asked by Writeacher on November 3, 2011
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