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October 20, 2014

Search: Algebra 2- reposted no one answered

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Algebra 2- reposted no one answered
look at the function and answer the questions. x y -3 2 -1 0 0 5 1 2 2 7 What is x when f(x)=2 ? What is a zero of this function?
November 2, 2007 by Allisen

Algebra
I posted this earlier but it didn't get answered. So I'm posting it again with hopes that, this time, it will be answered. Please solve for x: |x-6|>7 I got x=6 as a final answer, but that doesn't make sense because 6 is not greater than 7. Please help!! Thanks :) No one ...
April 17, 2012 by Marie

answer a question
Why has no one answered my two math questions i put on here. Please look again UNDER your postings because I see answers there! Ashley, Be sure to look above this post. I reposted them so the math teachers might find them more easily. =)
January 19, 2007 by Ashley

help?
the last few times I've posted questions no one has answered them...I'm starting to get kind of upset. let's see if this one gets answered: the perimeter of a square is 44. find the length of a diagonal.
March 18, 2013 by 21 Guns

Algebra
I posted this last night but it didn't get answered. So I'm posting it again with hopes that, this time, it will be answered. Please solve for x: |x-6|>7 I got x=6 as a final answer, but that doesn't make sense because 6 is not greater than 7. Please help!! Thanks :)
April 17, 2012 by Marie

3rd grade math
on one test, chi answered 76 out of 100 questions correctly. on another test, he answered test, he answered 7 out of 10 questions correctly. write these scores as decimals and compare them.
January 29, 2013 by mythreyee

Algebra
Thanks for those who answered my previous question! I have just one more: x^2-625=0, what is the GCF? How is it deterimined? It does not appear to me that there is one. How would it then be factored and have the zero-product powers applied? Then, what about 120x^2-34x-21=0 (...
November 10, 2008 by Rachelle

Math HELPPP
In a survey of 2000 adults 50 years and older of whom 40% were retired and 60% were pre-retired, the following question was asked: Do you expect your income needs to vary from year to year in retirement? Of those who were retired, 33% answered no, and 67% answered yes. Of ...
October 16, 2012 by Bill

to HELPER advanced funtions
that answer wasnt the one I looked for. i didnt want to be mean so i reposted it. can you please help me! THANK YOU SO MUCH !! describe the similarities and differences between y=x^2 and a power funtion with a even degree higher than two?
February 9, 2011 by balasaba

Algebra
Can you help me with this one? Each auditorium has both floor seats, and balcony seats. Auditoruim A has 200 floor seats and 500 balcony seats. Auditorium B has 100 floor seats and 200 balcony seats. Let f represent the cost of a floor seat and b represent the cost of a ...
November 5, 2009 by newcomb

Science
What is the average summer temperature in the desert biome? Select one: a. 38 degrees celcius b. 48 degrees celcius c. 58 degrees celcius Question 2 Not yet answered Marked out of 1.00 Flag question Question text What is the average winter temperature in the Savanna biome? ...
March 15, 2013 by paragonnova

Pre-Algebra
Can someone please help me answer these two questions? I have already answered one, and need it checked. Give any three ordered pairs that are solutions of the equation: 1. x-y=6 (12,6) (10,4) (15,9) 2.-3x - 2y = 0 ??? 3.2x- 3y = 12 I have only one ordered pair for this: (9,2...
May 6, 2009 by mysterychicken

Algebra
I posted this earlier in the day but no one answered. Can anyone help with these problems? Factor completely: 1. 8x3 + 2x3 – 12x –3 2. 27x3+8 3.125 – 8x3
January 13, 2008 by Ashlynn

Biology
I'm confused on when to use a two capital letters, two lowercase letters or one of each. This is for traits. We just started it in Biology. It has something to do with heterozygous and homozygous dominant and homozygous recessive and so on. For example Pp PP pp I don't know ...
April 7, 2008 by Joe Smith Bob

algebra
graph the equation and find the y-intercept. 2y+5x=-6 My question is do I add -5x to both sides first?? how do I start this problem? No one has answered this question yet
October 7, 2009 by Anonymous

Math
On one test, Chi answered 76 out of 100 questions correctly . On another test , he answered 7 out of 10 questions corrctly. Write these scores as decimals and compare them. I don't know..
February 16, 2014 by Nawaf

algebra
thank everyone that site helped but now i just have to practice. for now can someone tell me how does 3x=7-4x x=1 which one do you minus or subtract from the equation? 3x = 7 - 4x The first thing you need to do is get the unknowns on one side of the equation. You also need to ...
August 1, 2007 by chrissy

English
"Ah, never mind," answered the police officer and smiled. -------------------------------- Q: In the sentence above, did the police officer answered and smiled at the same time? Or did he answered that way, and then smile?
August 27, 2014 by rfvv

Algebra
Bob received 6 points for each question he answered correctly on Part 1 of a test and 4 points for each question he answered correctly on Part 2. If he answered 33 questions correctly and received a total of 168 points, how many questions did he answer correctly on Part 1?
June 1, 2012 by Kevin

Statistics
How do I figure out the answer to this ? It's been a while since I came across one like it; On a test, 6.25% of the questions are answered incorrectly. If 5 questions are answered incorrectly, how many questions are on the test ?
May 25, 2013 by Jana

English Essay Writing
I posted my English essay homework on March 17,2008 and no one has answered my question yet. I understand that every question may not be answered but I was just wondering If anyone that was good at Eassy writing could take a look thanks very much
March 18, 2008 by Lucie

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

For drwls
I reposted again down below, if you wouldn't mind looking. Thanks, much appreciated :)
June 28, 2008 by Casey

statistics
An employer polled its employers to see if they agree with the proposed new store hours and whether or not their present shift made a difference in their answers. The customers answered 1 for agree, 2 for don't know, and 3 for disagree. Nine first shift employees answered "...
June 12, 2013 by Cameron

Grammar
A simple __________ expresses one complete thought (one independent clause) with one subject and one predicate. A) clause B) phrase C) sentence I answered c, although I think it could be B also
October 15, 2012 by Marie

DrBob I answered the ??
I rote the qestion Amy... please check your question below. I answered Back again!!
November 8, 2006 by Amy

DrBobb222!! Help!!
Please look at my Chemistry problems again, I reposted them with the constants and such. I am still confused!
September 11, 2012 by Jordan

stats
Usin7) An employer polled its employers to see if they agree with the proposed new store hours and whether or not their present shift made a difference in their answers. The customers answered 1 for agree, 2 for don't know, and 3 for disagree. Nine first shift employees ...
June 15, 2013 by cam

algebra
I need to know if i did these questions right. The main problem: A certain Metropolitan area is building a new Performing Arts Center with two auditoriums to be used as concert venues. Budget: 89,200,000 for construction cost 5,300,000 for land 1. What integer represents the ...
November 5, 2009 by newcomb

mathematic
In surveys about sensitive topics, respondents are sometimes given ways to “hide” their answers from the surveyor. In a survey of taxpayers, one of the questions is, “Did you cheat on your taxes?” To answer, the respondent is asked to toss a coin. If it lands heads, the ...
May 18, 2013 by Anonymous

math
In surveys about sensitive topics, respondents are sometimes given ways to “hide” their answers from the surveyor. In a survey of taxpayers, one of the questions is, “Did you cheat on your taxes?” To answer, the respondent is asked to toss a coin. If it lands heads, the ...
May 19, 2013 by tms

Chemistry
Two Flasks containing the same inert gas are at the same temperature and pressure of 800 mmHg. One flask has volume of 1.0 L and the other, a volume of 2.0 L. Enough volatile liquid is injected into each of the flasks to allow phase equilibrium to be established. No leakage ...
January 31, 2007 by Jason

Math/algebra class
You live 15 blocks (3/4 of a mile) from RACC. Your car is in for service so you decide to walk to class. Walking at a speed of 4 miles per hour, what is the latest time you can leave your home to be on time for your 10:00 am class in Berks Hall? 1) Estimate whether it will ...
February 10, 2013 by Urgent! running out of time....

math
Sheryl correctly answered 85% of the questions on her 200-question biology final. Fernando scored a 90% on his 180-question chemistry final. (a) Who answered more questions correctly? ____________________ (b) Who answered more questions incorrectly? ___________________
March 26, 2010 by Kirk

English-(PLEASE HELP)
Of Mice and Men. 1. The beginning of the novel includes lots of ladscape info. Describe the setting. (I answered that w/ no problem) Name of place. (I answered this also w/ no problem) What does this place look like? (I don't understand this question-please help) Time in ...
August 22, 2007 by Anonymous

algebra
solve the compound inequality 3x-5>-17 and 4x+3<15 my answer: -4<x<3 Answered in another post.
December 14, 2006 by Rose

Math/algebra
The question is 9xy --- 15x I answered 3y --- 5 is this right?
November 8, 2009 by newcomb

Algebra
I know that Reiny has answered this question on how to simplify this, but what steps do I follow? (r^2 s)^5
January 24, 2014 by Anonymous

math
Sheryl correctly answered 85% of the questions on her 200-question biology final. Fernando scored a 90% on his 180-question chemistry final. (a) Who answered more questions correctly? (b) Who answered more questions incorrectly?
December 8, 2009 by student

NO ONE ANSWERED ANY OF MY QUESTIONS
NO ONE ANSWERED ANY OF MY QUESTIONS
April 14, 2009 by Tanisha HOW COME NO ONE ANSWERED ANY OF MY QUESTI

Linear Algebra - Question
I have this number that I just wanted to be sure how to do. They give me a Parallelepiped with corners lettered from A to H. Then the question is: In a certain orthonormal reference, the coordinates of points A, B, D and E are respectively A(0,0,2) B(3,0,2) D(0,4,2) E(0,0,1) ...
April 30, 2012 by Jer

Reposted: Maths - Trig
I've been told that sin(c+h)=sin(c)xcos(h)+cos(c)xsin(h) but how? please explain
December 2, 2007 by xX_Supaman_Xx

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 dont know if i did the problem right but when i answered #1 i got h=0, - and when i answered #...
May 21, 2010 by Rachel

College Algebra
Find the sum 5/3+9/3+17/3+33/3+... I answered infinity, but that just seems too simple. Thanks for your help!
December 10, 2008 by Jenny

algebra
6x^2y^3(3xy^2)^2/xy^2 I need it answered in simplified form with showing the work how u got the answer
December 11, 2009 by Pam

Statistics
One of the questions in the Pew Internet & American Life Project asked adults if they used the Internet, at least occasionally. The results showed that 454 out of 478 adults aged 18 - 29 answered yes; 741 out of 833 adults aged 30 – 49 answered yes; 1058 out of 1644 adults ...
June 16, 2014 by Jen

Chemistry (1Question)
This is really confusing. I know how to do the equilibrium which also has to do with reaction rates but they didb't give it to me as a choice. Please Please help me. I post other questions that i answered already but no one answered me. I just needed someone to check them for ...
June 21, 2012 by Liz

Pre-Algebra
Can someone please check if I answered these 3 questions correctly? Find three solutions: 1.x - y= 7 (10,3) (14,7) (8,1) 2.2x + y= 10 (2,6) (4,2) (5,0) 3.y=3x (2,6) (9,3) (15,5) Thanks! -MC
May 7, 2009 by mysterychicken

ANOTHER SCIENCE
I cannot find this one. Intertidal communities that are constantly battered by the waves may be as, or more, productive than the world's ______ _____ The answer is rain forests. I answered my own question. Thanks nice one!=)
May 30, 2007 by Meg

geometry
in a trivia question ;your team answered 32 out of 40 question correctly. the opposing team answered 16 out of 20 questions correctly. was the ratio of correctly answered quesstions to incorrectly questions the same or different for both teams? explain no they were not same ...
May 16, 2012 by marko

Algebra
give indicated composite for pair of functions (g o f)(x):f(x)=x-3/6, g(x)=6x+3 g(f(x)) g(x-3/6) =6*x-3+3/6 would my answer be: (g o f)(x)=x I am not sure if I answered the problem completely.
March 27, 2008 by Larry

physics, mit 2.01x, mechanical engineering
MITx 2.091x Can anyone help me on this question: HW9_3: Design against buckling in a SD truss We are considering again the truss in the figure, from homework problem HW4_2. The truss is loaded at joint C as indicated, and we had determined the axial forces in each of the bars ...
August 15, 2014 by yo yo

Ms. Sue Business
I reposted to the other question but this is the exact directions: Analyze & summarize the origin and subsequent evolution of our team's collective personal and workplace values and how they compare with your chosen company (ours is Microsoft)
August 9, 2010 by MC

Algebra 1
Graph the function f(x)= 1/4x+12. Thank you. Someone answered this question, but I did not understand their explanation. Thank you for yor patience and for being clear in explaining the solution.
January 15, 2011 by Esther

English
Can you help me improve my last questions? Thank you very much for your invaluable help. Anna answered one of them.
May 2, 2010 by Franco

English- A Raisin in the Sun
This is a post continued from yesterday under "English-A Raisin in the Sun". In response to GuruBlue- Is Bennie worried about Mama meeting Asagai because Asagai wants Bennie to go to Africa and Mama won't like that? (I reposted because the previous post is a few pages back and...
September 2, 2007 by Anonymous

Science Reposted for Jessica
Posted by jessica on Monday, November 19, 2007 at 4:16pm in response to Science. is some friction good for life on earth??
November 19, 2007 by Ms. Sue

history
What did james Wilson propose for the American Presidency? P.S. I also answered this one last night for you!
March 26, 2007 by Mack

Grammar
He was started on hydration and IV antibiotics. A) complete sentence B) fragment C) run-on I answered this one A too
October 9, 2012 by Marie

Algebra II repost- please check
I posted these a little while ago but this time I have answered them. 1. Does the graph of y = x – 3x2 + 5 have a maximum or minimum? 2. What is the vertex of the graph of y = -2(x - 3)2 + 4? 3. Does the graph of y = -2(x - 3)2+ 4 open up or down? My answers: 1. I cannot ...
November 27, 2007 by JaneLee

ALGEBRA
A history teacher gives a 20 question T-F exam. In how many different ways can the test be answered if the possible answers are T or F, or possibly to leave the answer blank?
May 23, 2012 by Randy

Computer Science
For MathMate: Mythical Man Ques. You answered my ques. several days ago, but I do not quite understand the answer. The ques. was as follows: If it took one person 3 months to make one quilt, why does it take 6 people four months to make one?
September 22, 2010 by Fayetta

Health
Sorry it's been a while but I need this answered: 1) Is there anything one can do by themselves to increase their height? Thanks -MC :)
January 15, 2009 by mysterychicken

ALGEBRA
A student is asked to answer 7 out of 13 questions on an exam. In how many ways can she select the questions to be answered?
May 27, 2012 by Demie

ALGEBRA
A student is asked to answer 7 out of 11 questions on an exam. In how many ways can she select the questions to be answered?
May 27, 2012 by Demie

math
A teacher prepares a test. She gives 5 objective type questions out of which 4 have to be answered. Find the total ways in which they can be answered if the first 2 question have 3 chioce and the last 3 have 4 choices. I think this a permutation question need help
April 14, 2011 by michele

None of my questions are being answered
I need serious help for the questions i put on here and no one is helping me? ive tried using different names, subjects and said please and thank you and no one has yet helped me. I'm not impressed by this. Thanks but no thanks for the help. Jake/cabe/eliza
November 1, 2011 by Jake/cabe/eliza

statics
If you sent out 5000 census to households and 3700 answered would my percenatge be 1.35%. please tell me if i answered this corrrectly I took the 5000 and divided it with the 3700 and I recieved the answer of 1.35% Please help thanks Shelley.
September 16, 2009 by shelley

Algebra 1 HELP!!
4n=28n-3 i have to solve for n Move the letters to one side and the numbers to the other. Change sign when doing so. 4n-28n=-3 Combine terms. -24n=-3 Multiply everything by -1 24n=3 Now divide both sides by 24 24n/24 = 3/24 n=1/8 I hope this helps. What would be the missing ...
November 1, 2006 by marie

algebra ineqUALITIES
can you check these tell if the number after the: color is a solution x < 7; 7 i say yes p > -3;3 i say yes k is greater than or equal to 5; 0 i say no 3z is less than or equal to 12;4 i say yes n - 5 > 3; 6 i say no 2g + 8 is geater than or equal to 3;-1 i say yes ...
November 2, 2011 by marko

Math
Earl answered 2 more math questions correctly than Anna did. Anna answered 3 fewer questions thatn Juanita did. Juanita answered 21 questions correctly. How many questions did Earl answer correctly? Could someone explain how to get the answer. Thanks.
September 18, 2008 by Mattie

Algebra Vocab.
I need help with finding the term tesselation. I looked everywhere. I have answered this three times. Go to www.google.com and type in the spelling like this. tessellation. Two ls, not 1.
October 15, 2006 by Austin

Algebra
This question never got answered and I would appreciate it if someone could take a look at it. Simplify 12(6^/(5^-4^) + 7 My thoughts 12(36/(5^-4^) + 7 12(36/9) + 7 12 (4) + 7 12 * 11 132 Algebra - Steve, Saturday, August 23, 2014 at 11:49pm Your notation is weird. 5^-4 = 1/5^...
August 24, 2014 by Faye

algebra
Sally works at a grocery store. In one week she earned $390 for working 47 hours, of which 7 hours were overtime. The next week she earned $416 for working 50 hours, of which 8 hours were overtime. What is Sally's HOURLY OVERTIME rate in dollars per hour? This question was ...
January 15, 2011 by lorie

English - Haiku reposted for Jean
English - jean, Monday, December 10, 2007 at 9:41pm What is the format to write a haiku?
December 10, 2007 by Ms. Sue

Chem?
hi, i posted a question below under the same name and no one has answered it yet (i think bobpursley might have left) any help?
December 14, 2008 by Chris

math
+ + = + - + = ? im doing homework abut brackets and i've answered the questions i know like : (x+1)(x+9) = x(squared)+10x+9 but i don't get this one cause of the symbols should the answer have 2 minus ? (x-6)(x+9)
January 7, 2010 by Anonymous

business
Which one of the following leadership styles could be best characterized by the statement “Let George do it”? A. Contingent C. Democratic B. Laissez-faire D. Autocratic I ANSWERED (B)
October 6, 2014 by MikeP

Physics
Reposted under Physics... I've tried for hours to solve for v, but can't get the rearranging right. I'm using L= Lo sqrt 1- v^2/c^2 Can anyone suggest the first couple of steps? I can get the answer by the way, by substituting values 'til I get the contracted length. Original ...
March 27, 2009 by charlie

math
I need to know if i did these questions right. The main problem: A certain Metropolitan area is building a new Performing Arts Center with two auditoriums to be used as concert venues. Budget: 89,200,000 for construction cost 5,300,000 for land 1. What integer represents the ...
November 5, 2009 by newcomb

MATH
frankie has an avg of 57% and he has 2 test left worth 5% each and 1 assigment worth 1% and 2 assigment both 3% how much would he need to bring his avg to 87? (i hear this questions has been answered can someone either direct me to where it has been answered or answer it please)
April 23, 2009 by just wondering

Grammar and hyphens
Select the sentence which is correctly punctuated. A) He was one-half hour late. B) He was one half hour late. I answered A
October 31, 2012 by Marie

essay
If I post my essay can some one revise it and tell me if I answered the question.
November 24, 2007 by Anonymous

Algebra,mATH
Can someone help me correct this Directions:Divide 6p^5q^3 times 25 p^5q^3 / 5p^5q^5 My answer is : 30q^2 6pppppqqq*25pppppqqq/5pppppqqqqq= 30pppppq = 30p5q huh? Answered above.
December 14, 2006 by Jasmine20

law
What is the cornerstone of the justice anti-drug model?pick one the increased use of military forces to seal the borders decreased reliance on rehabilitation programs for drug addicts the adoption of mandatory minimum sentences for drug crimes the legalization of drugs No one...
September 10, 2009 by kelly

math
please i need this question answered in a hurry how do you make a fraction as a decimal (Well i know how to do that) But how do you round the decimal to the nearest hundredth i need it answered in a hurry please
January 11, 2011 by adrienne

science
can you inscramble these letters to make 2 words first word 12 letters, 2nd word 5 letters ietnnrncuinvtohte Thank you for using the Jiskha Homework Help Forum again. I answered the first one I saw, which was just before this one!
April 19, 2007 by katie

business
Leadership is best defined as the A. ability to influence people to willingly follow one’s guidance or adhere to one’s decisions. B. ability to influence, command, or apply force. C. ability to avoid being forced by others to do what he or she doesn’t want to do. D. right to ...
October 6, 2014 by MikeP

algebra
(I answered a couple of them but am not confident on my answers, so can you please tell me if my answers are not correct to the ones I answered and for the ones I haven not answered that is because I do not know how to do them. PLEASE HELP!!! This assignment is already late). ...
November 16, 2009 by LeAnn/URGENT

Algebra Help Inverse One-to-one
Did I do this right? Problem: If the following defines a one-to-one function, find its inverse. If no, write "Not one-to-one." {(-2,4),(-1,4),(0,1),(1,-5)} answer: Not one-to-one because of (-2,4), (-1,4)
March 28, 2008 by Lynn

english
She gave birth to her first child by her uncle at age 14 in 1990. This is showing a sign of being raped. Does this works? The psychologist help Alesha to break through her issues by using cognitive-behavioral therapy. Is "to" necessary or should take it out? Or both are ...
March 30, 2011 by Jackie

Help 3!!!
Which line is the flattest (or is less steep)? Why? y = 5x -6 y = 5x + 6 y = x - 3 y = x + 3 Slope is the the coefficent of x. You have a choice here of two slopes: 1, and 5. Either of the two y= x + ? has the same slope. so is it the last one? either of the last two have a ...
October 13, 2006 by Margie

Algebra (re: %)
Sally took a test with 70 questions and she correctly answered 60 question. What percentage of the questions did she answer correctly?
May 21, 2012 by Nini

Grammar
1.The _____ live next door. A) Smith's B) Smiths I answered B 2.Select the sentence which is correctly punctuated: A) The diagnosis was "gastroenteritis acute." B) The diagnosis was "gastroenteritis, acute." C) The diagnosis was "gastroenteritis, acute". I answered C but feel ...
December 12, 2012 by Marie

Social Studies -- Merisa
I've reposted your question because it was posted as an answer to another question. Next time, please click Post a New Question when you want to ask a question. Your question: Was the U.S right to become an imperialist country and was it right to take over Hawaii.(5 paragraphs...
March 7, 2007 by Ms. Sue

calc
What is an equation of the line tangent to the graph of f(x)=x2(2x+1)3 at the point where x=-1? (that's x squared (2x+1)cubed) I'm having trouble finding the derivative:f'(x)which would be the slope (m). No one has answered this question yet.
November 7, 2010 by Naz

Geometry..... reposted ques by me
in the diagram AB=20 cm, BC=21 cm, AD=10 cm and DE= 10.5 cm. Angles ABC and ADE are right angles. if triangle ADE is removed from triangle ABC.What is the area of shaded region that remains?
September 6, 2013 by leena

OMG
I have been trying to get my question answered and it still haven't more then 1 hr you know when are you going to answer my and every one else's question
November 28, 2010 by angry!!!!

physical science
Does not settle on standing: I answered homogeneous mixture - solution and compound is this correct? Can seperate when allowed to stand alone I answered heterogenous mixture * choices solution, compund, heterogenous mixture and homogeneous mixture
October 6, 2007 by liz

Pre-Calc P lease check
Please check my answers; 1.Which of the folowing is another representation of (-3,pi)? (3,120degree) (3,0 degree)I think it is this one?? ((-3,0 degree) 2.Which is not a representation of (5,150 degree) (-5,-30 degree)I think it is this one? (-5,330 degree) (5,510 degree) 3....
September 27, 2011 by Jonathan

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