Friday

January 20, 2017
Number of results: 178,944

**To Ms.Sue or any Math helpers**

Can you please help me with my math law of exponent quesions, please check my answers, please its due very soon.

*September 8, 2013 by Sophie*

**math**

Each day, Mr. Samms randomly chooses 2 students from his class to serve as helpers. There are 15 boys and 10 girls in the class. What is the probability that Mr. Samms will choose 2 girls to be helpers

*May 16, 2012 by MItchell*

**Science Helpers**

My science post is almost at the bottom and I need it to be checked urgently. I see science helpers on this site as of right now.--Can you please have a moment to look at my Science post. Thank you very much in advance:-)

*April 6, 2010 by Sara*

**TO ANY MATH HELPERS**

Pleeeese help! Use the substitution method to solve each linear system: -x+3y+1=0 3x-y+1=0 4x-3y=-13 -2x+y=4 Please help, thanks:):)!!!!

*November 18, 2013 by Miley*

**how come no one is helping on physics questions!!!**

every physics helpers are not getting any responses. can someone help on physics questions pleases???

*October 28, 2010 by Lyn*

**PLEASE READ**

ATTENTION TEACHERS AND HELPERS I Am THE REAL Jon I'm not changing my name to greg,jonathan or anything else whenever you see Jon,not jon its me I always give my best answer. I don't just ask questions waiting for someone to give me the answer. Thanks and for those who are ...

*December 15, 2007 by Jon*

**Math homework, check+ Help please? :)**

Here is a picture of what I'm doing so that the helpers will explain it better: oi54.tinypic(Dot)com/k6vjd.jpg What I don't understand is How would you set it up and solve this? Could someboy help me? Thank you.

*November 8, 2010 by Allyson*

**MATH**

PLEASE HELP ME UNDERSTAND HOW I WAS TOLD TO USE 1.5 (BEING = TO 50%) * MY NUMBER TO ARRIVE AT THE ANSWER, I WAS PREVIOUSLY MULTIPLYING MY # BY 0.50 AND ACTUALLY ARRIVING AT THE SAME ANSWER AS ABOVE...BUT I JUST NOTICE IN SOME OF THE ANSWERS IN THE MATH QUESTION THE HELPERS ...

*October 26, 2013 by EXTREMELY CONFUSED*

**To Math Helpers please:Math 2 questions**

I'll retype it, Ive been waiting forever and i just need someone to do these 2 questions so that i can continue doing my other ones so can someone do them: I need help with 2 questions so that I could do my other ones myself so can someone please do these 2 questions so i get ...

*May 22, 2013 by Anonymous*

**Algebra**

I also need to set this problem up algebraically. Plumbers earn $160 a day, and plumbers' helpers earn $100 a day. Twenty plumbers and helpers earn a total of $2,420 in a day. How many of each are there?

*April 5, 2009 by Jillian*

**Math**

I need help solving this math problem, please: Problem: Angela's math test had 100 multiple-choice 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 even number of ...

*October 6, 2008 by Patti*

**math help**

I need help solving this math problem, please: Problem: Angela's math test had 100 multiple-choice 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 even number of ...

*October 6, 2008 by Patti*

**Need help in math**

Janet took a test that contained 328 questions. She answered 75% of the questions. How many questions did she answer. please show your work thanks

*November 9, 2007 by Anonymous*

**To: bobpursley or any math helper**

please help me on my questions, I have a big test tomorrow and I don't understand how to do some questions, please help me

*September 11, 2013 by Sophie*

**Math(Factorial)**

A women student is to answer 10 out of 13 questions on a test. Find the number of choices where she must answer: (a) the first two questions; (b) the first or second questions but not both; (c) exactly 3 out of the first 5 questions (d) at least 3 of the first 5 questions ...

*April 9, 2014 by Anonymous*

**science help**

where are the science helpers is this a connection for math help only

*August 13, 2014 by Romell*

**math gr.6**

Does anyone has questions (page 22) from pearson math makes sense grade 6 book? Please, help. I forgot my book at school and I only need questions? Thank, you.

*November 2, 2010 by Anonymous*

**math 140**

I have two questions posted that has not been answered please help. The questions were posted on March 18 please help.

*March 19, 2013 by betsy*

**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 average she can spend ...

*December 9, 2015 by Jimmy*

**Math PLEASE HELP**

Please finish these questions so I can check my answers. All my answers are at the bottom. Adding and subtracting mixed numbers. Please finish these questions. The answer must be reduced to lowest terms! 1. 3 2/5 + 6 1/5= 2. 4 2/5 + 1/10= 3. 2 3/12 + 2 3/6= 4. 5 3/9 + 2 1/3= 5...

*December 1, 2010 by Pratigya*

**Math**

How do I simplify this: (The ^ symbol means 3) -3(12)-{5(-4)-2^ I tried it,and got-8,however when I rechecked my work I got -64. Please help! Please help! where is the other } in the equation? And ^ means to the power so -2^3 would be minus 2 to the 3rd power. Please rewrite ...

*March 2, 2007 by Janese*

**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 many questions were ...

*February 13, 2016 by Seema*

**Math**

My child's teacher sent out questions to prepare for a big math test. He does not understand the questions well and I can't seem to get him to grasp it. I know the answer but could you show some easy methods or something, thank you! By the way, this is NOT graded so you don't ...

*December 10, 2014 by Miss Johns*

**HELP GRAMMAR ;-; PLZ CHECK IM SORRY ^^;**

The first person in the door was she. A.Object of a preposition B.Predicate Nominative C.subject D.direct object The reporter shook hands with the winner and then gave the trophy to her. A.Predicate Nominative B.subject C.Object of a preposition D.direct object The most ...

*May 24, 2016 by Leo*

**math**

You are writing multiple choice test. Each question has 5 choices, only one of which is correct. You have no idea how to answer three questions. What is the probability that you will get all three of these questions correct if you guess the answers? Please help. I'm confused ...

*October 29, 2016 by Anonymous*

**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.

*October 22, 2014 by sally*

**math**

A multiple-choice test has 10 questions. Each question has 5 choices. If a student answers each question by guessing randomly, find the probability that the student gets: a) at most 4 questions correct b) at least 7 questions correct Please show your work.

*May 23, 2011 by corey*

**Algebra**

For questions 1-5 solve the equation. 1.-2v-7=23 (A)15 (B)8 ★ (C)-8 (D)-15 2. X/3-10=-12 (A)-6 (B)-66 (C)6 (D)66★ 3. d/3+10=7 (A)51 (B)20 ★ (C)0 (D)-9 4. 2(2-2x)=-3x (A)-4 (B)4 ★ (C)6 (D)0 5. 2.9n+1.7=3.5+2.3n (A)3 (B)-3 (C).3 (D)1 For questions 6-7, Simpifly the ...

*December 2, 2016 by J*

**Math please check answer**

please check my answer thanks Janet took a standardized test that had 328 questions. She answered 75 %of the questions. How many questions did she answer P = R X B P = 75 % x 328 = .75 x 328 = 246 Portion = 246

*May 18, 2008 by Lucy*

**Math**

Jose got 80 percent of his questions correctly in his test which is 32 answers correct. how many questions were they in total? PLEASE HELP!!! THIS IS FOR A TEST

*March 28, 2016 by Jenniferlove*

**math**

Sally answered 90% of the math test questions and 80% of the history test questions correctly. If each test had 50 questions, how many questions in all did she answer correctly? I think that she answered 85 questions in all that were correct. Am I right?

*March 14, 2013 by Anonymous*

**Math**

You can answer any 8 questions from the 12 questions on an exam. In how many different ways can you choose the 8 questions, assuming that the order in which you choose the questions is irrelevant?

*February 10, 2011 by Rachal*

**To "bad@math" (and other names)**

Please post under one name. Please do not post to demand that someone go back and answer your previous questions. A math volunteer will get to them when he/she can. Thanks.

*September 13, 2007 by Writeacher*

**Math HELP!**

I posted a few questions and then went back and posted how I thought they were supposed to be answered. Could someone please locate my earlier questions and tell me if I am on the right track?

*September 24, 2010 by Sabrina*

**HElp MaTh PleasE!**

A multiple choice test has 5 questions each with 5 possible answers. Find the probability of answering all the questions correctly. A. 1/3,125 B. 1/25 C. 1/625 D. 1/125 How do you do this problem?

*February 23, 2016 by Kaye*

**DrBob222**

I reponded back to you on my science helpers post.

*April 6, 2010 by Sara*

**social studies**

Why was my question erased???? And where are all the helpers???

*October 30, 2014 by starlene*

**To Fay1985 - math**

Your post was removed. Please tell us your thinking on the 25 questions you posted. Attempt some answers, and we'll be glad to help you. Also -- I don't believe that you posted complete information for many of the questions.

*January 17, 2009 by Ms. Sue*

**Thanking tutors**

Hello my name is Essence I am in the fourth I want to say thank you to all the helpers answering all silly and meaningful questions and helping kids like me in every subject so I want to say thank you from me and everyone who asked a question every second thank you for ...

*January 30, 2016 by Essence loves math*

**NVQ level 3 buisness admin**

ok im really struggling on the questions on unit 314 hy the hell is there no question marks i have to anwser them like questions,its confusing me?? please can anyone shed a light over my way please.x cheers ema We don't have access to NVQ questions. Please post one or two of ...

*June 12, 2006 by emma*

**math**

Janet took a standardized test that contained 328 questions. She answered 75% of the questions. How many questions did she answer?

*September 19, 2012 by John*

**8th grade math**

A quiz had only 3-point questions and four-point questions. The best possible score is 100, and there are 29 questions. How many 4-point questions are there?

*April 3, 2012 by Anonymous*

**Math**

Please help me! I know I am not showing my work but I don't even know how to solve these! Please help me! Tell whether the given equation has the ordered pair as a solution. 1. y = 6x; (3,16) 2. y = -4x; (-2,8) 3. y = x - 3/4; (2,1 1/4) PLease help me understand how to do ...

*October 17, 2014 by Meredith*

**math**

Sam has 5 red shirts 2 pink shirts and 3 yellow shirts. If she closed her eyes and chooses one shirt at random to wear on Compliments day, what is the probability that she will NOT choose a yellow shirt? Thank you helpers :)

*February 1, 2012 by Brianna*

**math**

I have a couple of math questions that i cant seem to get to work out. can someone help me please.? 1.) (x/x+6)-(6/x-6)=(x^2+36)/(x^2-36) 2.) (r-2)-(2-r)=0 3.) add (8/ty^2)+(9/t^2y) 4.)add (7/w)+(8/w^2) 5.)add ((r+10)/r)+(r/(r+10)) 6.) divide ((z^2-1)/16z+16) / ((z-1)/4) 7.) ...

*March 10, 2010 by jen*

**To NEO LOUIS - Math**

I've removed your very complicated post, for which you have supplied no thinking on your own. Please repost when you can demonstrate that you have tried to answer all these questions -- and/or when you ask specific questions about your assignment.

*February 19, 2009 by Writeacher*

**Math**

1) Prove that for every x>=0 and 0<a<1 x^a-ax<=1-a 2)prove that for 0<=x<=1: x^m*(1-x)^n<= (m^m*n^n)/((m+n)^(m+n)) can someone please guide/help me in about how to solve and or approch these questions? (I know I have already posted it before but i think it...

*January 7, 2015 by david*

**math**

Could someone check these questions for me? Please? My answers are under the questions... Questions~ 1. Solve: | x | = 6 |6|=6 and |-6|=6 x must be 6 or -6 2. Solve: | x + 7 | = 12 (x+7)=12 and -(x+7)=12 x+7=12 and -x-7=12 x= 5 and -19=x The the solution is x = {–19, 5} 3. ...

*October 2, 2015 by Abby*

**math**

Alexandra correctly answered 90% of the questions on a math test. If she missed 4 questions, how many questions were on the test?

*December 11, 2015 by warda*

**To nina -- English**

Please post your own questions as new questions, not as replies to other students' questions.

*January 16, 2015 by Writeacher*

**math**

Mrs. Sue please help! A true-false test has 12 questions. What is the probability of guessing the correct answers to all of the questions? (1 point) 1 over 4096 1 over 144 one over twenty four 1over14

*May 26, 2014 by Austin*

**TO ALL STUDENTS**

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. 2. Please include in your post the answer or response you ...

*October 9, 2006 by Writeacher*

**PLEASE HELP ME MATH**

someone please help i hav posted my questions like 5 times and no one is answering, can someone please solve these inequalitys 6y+1<19 2r-8>6 b-5>-2 2y+1<-5 4x-6>-10

*March 18, 2008 by Julie*

**Help Me On Math Please, If Anyone Is Available**

A multiple choice test has 5 questions each with 5 possible answers. Find the probability of answering all the questions correctly. A. 1/3,125 B. 1/25 C. 1/625 D. 1/125 I'm on a test, and this is the only one I'm stuck on.

*February 23, 2016 by Tori*

**please math help**

A test has twenty questions worth 100 points. The test consists of True/ False questions worth 3 points each and multiple choice questions worth 11 points each. How many multiple choice questions are on the test?

*April 21, 2016 by Wawen*

**math**

In a 3 hour examination of 350 questions, there are 50 mathematics problems. If twice as much time should be allowed for each problem as for each of the other questions, how many minutes should be spent on the mathematical problems? not just and answer please A.45 B.52 C.60 D....

*July 29, 2013 by vincent*

**Math**

Can I please get help on the questions for 'What do you get if a bunch of bad guys fall in the ocean?' on page E-53? Please help, been on this for about 3 hours already!

*March 31, 2013 by Candy*

**Math**

Could someone please check my math questions? My answers are under the questions... 32. Six times a number less than ten is eight. Find the number. a. 1/3 b. 3 c. -1/3 d. -3 My Answer ~ b 33. Jane works at the public library after school. She makes $7.00 per hour. She cannot ...

*October 16, 2015 by Abby*

**Math questions**

Please Help me! What is 8 3/4 - 5 5/6 =?

*March 10, 2015 by Kalelha*

**4 Math questions!**

Can you help me with a few math questions please? 1)You are running in a race. It takes you 25 minutes to go 2.7 miles. a.If you continue at this same rate, how long will it take you to go 6 miles? b.What is your rate in miles per hour? 2)If the scale factor of a map is 1/8...

*May 20, 2012 by Alyssa Martinez*

**math**

people flock to andys lemonade stand because each cup of lemonade is only 35 cents. sometimes customers buy several cups of lemonade.Andy and his helpers have to figure out how much to charge each time someone buys more than 1 cup of lemonade. what could they do to save time?

*February 23, 2012 by skye*

**7th grade Math**

I have two questions for math. How do I add/subtract an integer Please give me full notes, or webpage please. Also, my teacher said 10-20E (Problems in book we have to do) Is that evens? because the odd answers are in the back of the text book Thanks,

*September 14, 2009 by Dean*

**Math ---Helper**

Helper I really need ur help with some of my math questions down below, ur the best math tutor on here, need ur help please.

*January 13, 2011 by Mathew*

**whats going on?**

Hi. I posted both the questions about batteries and volatic cells on the last page, who erased it? can u please post again cause I didn't get a chance to read either of them. Thanks! The content of many posts (both questions and answers) were lost right around the time this ...

*June 13, 2006 by help!*

**Please help with 5 math questions**

1. 7r – 7 = 2r + 18 r = –5 r = 5 r = 2.2 r = 1.2 2. 2x + 12 = 18 – x x = 3 x = 10 x = 6 x = 2 3. 8x – 3 = 15x + 18 x = –3 x = 3 x = 2.1 x = .9 4. 6y – 6 = 4y + 16 y = 2.2 y = –2.2 y = 11 y = 5 5. 3(x – 4) = 5(x + 2) x = 11 x = –11 x = 1 x = –1

*November 29, 2012 by Anonymous*

**Math problems**

On her math test, Terry got 52 questions correct out of 68. What percent of the test questions did Marie answer correctly?

*March 27, 2016 by Mary*

**math**

two questions that i cannnnnnot get!: 2/3(t)-(2-3t)<5t+2(1-t) and; 4[5x-(3x-7)]<2(4x-5) please help!

*September 10, 2008 by Mary*

**Math**

For questions 17-21, simplify the expression. 17. 8t^5 x 8t^5 18. -x(6x -7) 19. 5k^2(-6k^2-2k+6) 20. (3k+2)(k-3) 21. (-3y+2)(y+3) Please help

*May 18, 2016 by BunnySayRawr*

**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 on which branch of ...

*May 25, 2013 by MathMate*

**math help**

Simplify √48ab^2 I'm not sure how to do this. Please help me and explain how you got the answer. Thank you so much. After I understand, I want to try the rest questions I was assigned and if you can, please let me know if it's right or wrong.

*December 9, 2016 by samantha*

**math-probability**

I have to do a math project using probability. I thought I might use Go Fish cards but I am not what kind of questions to ask can you help please?

*February 25, 2012 by christy*

**math**

On a 28-question test, there are 2-point questions, 4-point questions, and 5-point questions. The test is worth a total of 100 points. There are twice as many 2-point questions as 5-point questions on the test. How many 2-point questions are on the test?

*October 18, 2016 by john*

**math-Probablity**

A student is writing a multiple choice test consisting of 40 questions, each of which provides four possible choices. He is certain that he has 16 questions correct. If he guesses for all of the remaining 24 questions, what is the probability that he will pass the test?

*June 5, 2012 by demi*

**Math - 2 Questions**

1. (1/4)C/C+(1/3) 2. (1/X)+(1/Y)/(2/X) Please include workings and thank you in advance

*October 31, 2011 by ASDFGHJKL;*

**Math**

I am doing my math homework and I am confused. Please help solves these questions and tell me what operation I should use? Is it order of operation or? 1)simplify8x8-8x5+7 2)simplfiy5-6x10-16 3)simplify 4x(4+2)/(1+2)

*August 26, 2013 by Jackey*

**math**

Your math test has 38 questions and is worth 200. points. The test consist of multiple choice questions worth 4 points each and open ended questions worth 20 points each. How many of each type of question are there?

*February 2, 2016 by Kim*

**math**

$340,000 in budget for 210 employees inyr 1988, in1989 there were 267 employees with same budget. What should've been budget for 1989 and what was % of change from 1988 to 1989? Show me the formula for the answer Nicole: The way this works is that you do as much of a problem ...

*June 11, 2006 by nicole*

**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 questions (grammar, ...

*February 24, 2007 by Danny*

**Math-Can you help me Sue?**

Can you help me with some of the questions I posted please? I am so lost :( Thank you!

*July 12, 2011 by Jen*

**math**

Could someone please show me what I did worng in my math questions? any help will be greatly appreciated! I put my teachers response under the questions 4. Solve: 5|2x + 1 | = 55 Divide both side by 5: |2x+1|=11 2x+1=11 and 2x+1= -1 +1 +1 +1 +1 2x = 12 2x = -10 X=5 x=-6 What ...

*October 12, 2015 by Abby*

**PLeASE Help**

Can someone please take a look at my biology questions I have posted? I am doing a lab that is due tomorrow ( Only got it today) and I haven't learned enough to properly answer these questions. Thanks!

*February 25, 2008 by Grade 12 Biology*

**MATH**

Wendy answered 85% of the questions on her history test correctly. There were 40 questions on the test and all the questions had equal value. How many questions did Wendy NOT answer correctly on her test?

*March 6, 2011 by PLEASE HELP*

**math 6**

Javier solves three math problems in five minutes. He has 20 math skill-work questions for homework, and he wants to complete them before talking with friends. How many minutes will javier take to complete 20 math skill work questions

*November 5, 2015 by sally*

**Physics**

Help plz!!! Where are all the helpers??!! ahhhhhhh :p Explain what chart junk is and how it differs from the kind of items you should include in your graphs. Provide four examples.

*October 7, 2013 by Mary Ann*

**Math**

A 100 point test contains a total of 20 questions. The multiple choice questions are worth 3 points each and the short response answer questions are worth 8 pints each. Write a system of linear equations that represents this situation, my answer is to correlate the 3 points ...

*May 6, 2016 by Steven*

**Please any math helper!!**

How do you do these questions, I have all my steps done until the last one: 2x(2x)^2: 2x(4x^2)? Now do I multiply or add the big numbers? also Im having trouble on these: 1. x^2(xy)^3: x2(x^3y^3) 2. 3x^2(2x)^3: 3x^2 (8x^3) 3. -2x^2y(3xy^2)^2 4. -(3x)^2: -(9x^2)? 5. 5x(2x^2)^2 ...

*September 11, 2013 by Sophie*

**OH MY GOSH! WILL SOMEONE HELP ME ALREADY?!?!?!**

Please see MATH DUDES!!! for my 3 questions.

*September 11, 2007 by Justin*

**math**

I don't get these problems at all and i have to turn 22 questions in on this tomorrow PLEASE HELP!!! 6x+2=x-1 and 2(x-1/2)=4(x+1/4)

*May 15, 2012 by Tyler*

**math**

Evaluate for each expression m = 2/5 and n = 1/2 1) 2m + n 2) 2m - n Please explain so I can understand the rest of the questions.

*May 25, 2014 by Adrian*

**english**

for the article "DON'T LEAVE ME HERE TO DIE" i need to ask tought questions as a interviewer, what kind of tough questions could i ask? one of my question is: Did you have guilt over not saving Fran? can I please have questions.

*October 4, 2011 by Anonymous*

**Science**

I've been asking questions and all you so called "helpers" (such as Reed, Writeacher, etc.) you are all being sarcastic. I have no interests to cheat, but you don't listen to my side notes. I am going to ask one more question, and again, be don't be sarcastic. Question. Why is...

*June 4, 2016 by FYH*

**math!**

You have 48 minutes to take an exam of 21 questions. After you finish the first 10 questions, you realize you must answer the remaining questions twice as fast to finish the exam. How many questions per minute were you answering? Also, how many questions per minute must you ...

*November 23, 2016 by Lewis*

**math**

a math test consist 20 multiple choice questions. 3 points are awarded for a correct answered. 1 point is deducted for a wrong answer. no points are awarded or deducted for an answered questions. jenny attempted a total of 19 questions and her total score is above 32. find the...

*September 27, 2016 by zianne*

**Thank you!**

I would just like to say thank you to all of the tutors/helpers that elp us when we need help on our homework. If i could i would pay you. :)

*February 4, 2013 by Anonymous*

**Math-PLEASE HELP!!**

I have two questions That I need help with please!! 1. solve the following exponential equation. what is the exact solution? what is the decimal approximation when rounded three decimal places? 2.

*January 9, 2013 by Sandi*

**french**

merci pour clarifying the 24 hour clock time. what is the difference between "je voudrais" et "je veux"? do you know any good websites that are either translators or like grammar helpers?

*November 5, 2008 by amanda*

**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

*April 13, 2016 by Rachel*

**Math/Pre Algebra HELP ME!**

1. What are the coefficients in the polynomial 5x^2 + 2x - 4? A. 5,2 B. -5,2 C. 5,2,-4 ** D. 5,-2,-4 For questions 2 and 3 add or subtract. 2. (m^2 - m - 4) + (m - 5) A. m^2 - 2m + 9 B. m^2 + 2m - 9 C. m^2 - 2m - 9 ** D. m^2 - 9 3. (5x^2 + x - 3) - (-2x^3 + 4) A. -2x^3 + 5x^2...

*June 2, 2016 by Tori*

**Math**

Sarah correctly answers 45 questions on her history test. There are 50 questions on the test Enter the percent of the questions sarah answered incorrectly

*February 23, 2016 by Frida*

**math(check answers please)**

for questions 1-3,find the sum. 1.5 9/13 + 5 9/13= A.13/74 B.10 12/13 C.11 5/13(I PICKED THIS) D.13/142 --------------------------- 2.3 3/15 +4 2/5= A.2 1/2 B.22 4/5 C.7 3/5( I PICKED THIS) D.5/38 -------------------------- 3.3 4/9 + 2 1/3= A.5 1/3 B.18 3/5 C.5 7/9(I PICKED ...

*December 3, 2013 by Anonymous*