Saturday

December 10, 2016
Number of results: 52,425

**Calculus..Need Help Soon**

If f(x)=1-x^3 and f^-1 is the inverse of f, how many solutions does the equation f(x)=f^-1(x) have? a)none b)one c)three d)five e)six

*September 12, 2010 by Leanna*

**Math**

is 4+2=7 i need to know soon so answer me soon

*June 1, 2009 by M&M*

**Calculus..Need Help Soon**

If x=1 and x=2 are zeros of f(x)=3X^3+Ax^2+Bx+2, then the value of A+B is a)1, b)-1, c)9, d)-9, e) cannot be determined I think it can't be determined but i don't know!

*September 12, 2010 by Leanna*

**english**

i need help rewording a sentence.... well here it is: Their will and intellect lost ability to know and please God. please help me soon because it's a report due really soon.... thanks

*April 6, 2008 by miranda*

**English**

1. Give me a minute. I'll be ready soon. 2. Give me a moment. I'll be ready soon. 3. Give me a second. I'll be ready soon. 4. Wait a minute. I'll be ready soon. 5. Wait a moment. I'll be ready soon. 6. Wait a secone. I'll be ready soon. 7. Just a minute. I'll be ready soon. 8...

*May 17, 2016 by rfvv*

**Calculus..Need Help Soon**

If the solutions of f(x)=0 are 1 and -2, then the solutions of f(2x)=0 are a)1 and 2 b) 1/2 and -1 c) 2 and -4 d)-2 and 4 2)-1/2 and -1

*September 12, 2010 by Leanna*

**french**

Je commencerai aussitot que tu arrivera. I get the first part is I will start as soon as....but why for arriver, you need to use le future simple? "I will start as soon as you will arrive"?

*June 4, 2008 by french*

**English**

1. I hope he is running on the playground now. 2. I hope he is studying now. 3. I hope he is playing table tennis now. 4. Is he studying? I hope so. 5. Is he studying (now)? I hope he is studying (now) 6. Is he coming (soon)? I hope so. 7. Is he coming (soon)? I hope he is ...

*June 27, 2016 by rfvv*

**calculus**

proponents of the peak oil theory claim that worldwide production of petroleum will soon reach a maximum and start to decline. (there is considerable debate about how soon this will occur) let P(t)= the world's rate of petroleum production t years after 2000. let T be the date...

*April 27, 2011 by Caren*

**english**

23. It is said that communism …. (A) will soon be died. (B) will soon have dead. (C) will soon be dead. (D) will have soon died. i think C

*February 14, 2008 by mk-tintin*

**English**

I NEED HELP PLEASE!!! I need a 5 paragrph mini theme on " Pizza Is The Perfect Meal". For each paragrphs I need 2 references. PLEASE, PLEASE, HELP SOON.

*March 3, 2010 by Lori*

**Calculus **

I could really use the help on this as soon as possible. what is the slope of the line tangent to the curve (/x)^2 at point (4,16)

*February 24, 2012 by Jesse Stone*

**English**

1. I hope he gets well soon. 2. I hope he gets better soon. 3. I hope he will get well sone. 4. I hope he will get better soon. 5. I hope for him to get well soon. ======== Are they all grammatical and have the same meaning? Which ones are commonly used? What about #5? Is #5 ...

*November 24, 2015 by rfvv*

**ict yr 8**

please could someone help me. i need to find cinemas in my local area of Chester . i have found several sites but can`t find what i need. i need to find prices,opening times, coming soon films and age restrictions. thanks so much to everyone who helps!

*September 8, 2008 by melissa*

**English**

1. He has lived in the city for 10 years. 2. He lived in the city for 10 years. 3. He has gone to LA. 3-1. He went to LA and he lives there now. (Are they all grammatical? Does #3 mean 3-1?) 4. He went to LA, but soon came back. 5. He went to LA, but soon he came back. 6. He ...

*July 9, 2014 by rfvv*

**music**

i need 3 facts about vocal music plz help need it soon. BONNIE!!!:)

*April 29, 2008 by Bonnie*

**LA a book summary help**

i need to do a book summary about the last apprentice. but i don't know what to write.i am like lost right now while trying to figure out what to write.i need a short summary. its due tommorow. and i need it done by 10 tonight.i forgot the important things that happen in the ...

*April 16, 2009 by jennifer*

**math**

I know youall are very busy an that answering posts takes time, but I am in real need of some one to check my questions to see if they are correct, because I need to post my answers very SOON!! PLEASE HELP!!!! THANKS!!

*October 31, 2010 by lee*

**Need help have to go to bed soon- math**

Logx16=-2 how do you solve?

*December 10, 2013 by Anonymous *

**PHY (NEED ANSWER SOON PLS)**

A 2400 watt appliance operating at 10 amps has most nearly_____ ohms resistance. A) 24 B) 0.5 C) 5 D) 240 E) need more info I tried to find a formula to use, but i don't know which one to use. Thank you.

*May 31, 2011 by Anonymous*

**lang. arts**

We will soon be going to computer class. Is "soon" the adverb and "going" the word it modifies? Thank you.

*November 3, 2010 by Linda*

**I need help**

This isnt about school umm well i need advice ok so here it is...... im getting verbaly abused... and my parents wont stop ive called child protective survices on them in the past but they didn't do anything but make it worse look im getting sick thoughts and i cant afford ...

*February 16, 2013 by Anonymous*

**eng**

i need a symbol for my book tht represents a charctr from the novel and my book is we are all welcome here by eizbth berg i need to jus find a symbol of that can u plz tell me as soon as possible

*January 14, 2010 by navroz*

**English**

1. You will soon be friends with him. 2. You will soon make friends with him. -------------- Are both grammatical? Is there any difference between them?

*November 4, 2014 by rfvv*

**home econmics**

what is found in cellulose?????????? please answer as soon as possible cause i need it kk xxx

*September 25, 2007 by sarah*

**chemistry**

I need help with this equation as soon a possible How many liters of NH are needed to react completely with 30.0 L of NO (at STP)?

*April 4, 2008 by Cari*

**English**

Can you please check these few sentences, please? Thank you very much in advance. 1)I let you know about our daily timetable as soon as possible. 2) I believe you could meet at the hotel every day at around 5.45 for one or two hours of conversation depending on the day. 3) We'...

*July 20, 2011 by Henry2*

**Please Help:-(**

I really need someone to look at my previous posts and edit them if they need to be edited. Please point out any grammatical errors. Thank you very much. You will find my posts as soon as you enter my name in the Search Box.

*May 1, 2010 by Sara*

**Hi, spanish help available?**

Hi, so I need some help in spanish, but I need it soon because I am about to have to go. Anyways, if there isn't someone who can help with spanish available, I can try and find another site, no harm done. Well, if you can thanks, and if you can't, thanks then too.

*September 8, 2014 by Katt*

**I really need help!**

Hi, I really need instructions. Can someone please tell me how to make a coordinate plane and a rectangle on the plane in Microsoft Excel 2013 please? I really I need an answer soon because this is due today!!!! Please someone help fast! Thank You :/

*April 24, 2015 by MusicLover14*

**9th grade**

i have a test soon, and i don't know where my textbook is, can you tell me everything i need to know about organic compounds?

*January 11, 2010 by jess*

**Math**

Sam is making 3 picture frames with dimensions seven and seven-eights and five and three quarters. What length of wood does he need for all 3 picture frames? Please answer as soon as possible; need it for tomorrow. Thanks

*May 22, 2013 by Betty*

**Math**

This is math qustn plz help me to solve it bcz tmrw my test soreply soon as soon A box measures 60cm*52cm*40cm.find the area of the cardboards required to make 280 such boxes.

*January 31, 2013 by Simon*

**Math**

This is math qustn plz help me to solve it bcz tmrw my test soreply soon as soon A box measures 60cm*52cm*40cm.find the area of the cardboards required to make 280 such boxes.

*January 31, 2013 by Simon*

**cooking class**

i need help unscrambling this word yos its levabira and the second word is power heres da descrpition that came with it a feature which enables a microwave oven to be used for thawing, slow cooking, roasting, baking, and many other purposes. need a answer soon please.

*October 29, 2009 by alexander aubin*

**English**

Can you tell me of my corrections are ok? Thank you a lot in advance! 1.I explained to Fred how to get there so that he wouldn’t get lost. 2.I explained him (or to him) how to get there. 3.Imagine/Supposing you were in a wood during a storm, what would you do? (and not: ...

*June 6, 2010 by Franco*

**calculus**

f(x)= 3x+2, x<0 3, x=0 x^2+1, x>0 g(x)= -x+3, x<1 0, x=1 x^2, x>1 find a) lim x->0+ g(f(x)) b)lim x->0- g(f(x)) c) lim x->1+ f(g(x)) d)lim x->1- f(g(x)) I am trying to understand these. Help appreciated. Have a test soon.

*December 17, 2010 by Jim*

**Calculus**

What is the simplest solution to the Brachistochrone problem and the Tautochrone problem involving calculus? (I know that the cycloid is the solution but I need a simple calculus proof as to why this is the case)

*May 27, 2010 by Sam*

**Calculus, bobpursley! **

This has to do with my last Calculus problem. I need help on it..The part I replied to after you answered the question.

*September 21, 2010 by Leanna*

**calculus**

I need help with this calculus problem. H(S)=S/(1+S) If F 1/2, -1/2 & (a+1)? I can't figure out what this mean /?

*May 30, 2011 by Tammy*

**Math**

How many solutions does the system of equations have? 3x=-12y+15 and x + 4y=5 Y=6x+2 and 3y-18x=12 x-2y=6 and 3x – 6y =18 y-5x=-6 and 3y-15x=-12 Ok, so I’m having problems with these, so if Steve or Reiny could help with these problems and show the work for them that would...

*January 13, 2014 by Gabby*

**Calculus AP need help!**

Use Part 1 of the Fundamental Theorem of Calculus to find the derivative of the function. If f(x)= ∫(4,x^3)√(t^2+10) dt then f '(x).

*April 17, 2012 by dania*

**english**

Write several sentences describing a recent interaction with a friend or family member about personal finance or credit cards. and make sure that you use at least 5 diffrent pronouns in your sentneces. 1. my husband and I(subject pro)are planning a vacation. 2. we (subject) ...

*January 28, 2011 by jub*

**Calculus**

I need to take a college calculus class. Can someone direct me to a site which might help me get a good start? Thanks in advance.

*July 10, 2008 by jules*

**essay**

I am writing an essay on what freedom means to me. I'm stuck I and need help as soon as possible. Due tomorrow at 8

*December 3, 2014 by nicole floyd*

**Intermediate Algebra**

Solve using elimination method. If the system has no system or infinite number of solutions, state this. Please show all work. I need to show how I came about my answer. I need this as soon as possible please. I would appreciate any and all help!! 2x+2y=20 2x-2y=4

*June 18, 2012 by ladybug Please Help!!*

**Geography**

Jared Diamond’s theory that geography was the principal factor in determining how Europeans came to dominate the world can also be seen as an explanation of how particular systems have formed and clashed throughout history. Explain. I NEED AN ANSWER SOON. I have troubles in ...

*May 19, 2009 by Anonymous*

**english**

i need help findng the perfect theme and moral of the novel "we are all welcome here" by Elizabeth Berg As soon as possible Please Thankyou very much!!!!! :) :) :)

*January 3, 2010 by sana*

**Chemistry**

Please reply as soon as possible, I really need the answer urgently. How many grams of NaOH are required to completely neutralize 100ml of 1M solution of H2SO4?

*September 28, 2010 by Lost In Studies*

**Math**

I have been stuck on this problem for a while need help on it and soon. It's functions. X Rule Y 10 65 30 45 50 25 70 5 I can't find the rule

*March 18, 2014 by Anonymous*

**letter**

How can I write a feel better letter to Miley Cyrus? please help and give me so examples please help HOPE YOU FEEL BETTER [DateDear Miley cyrus I was quite upset to hear that you are feeling ill. However, I am every certain about you and i hope you will feel better in no time...

*April 25, 2014 by DYLAN*

**Hmmmm...I Need My Answer Soon D:**

For 0.2 mg = ? g Is the answer 0.200??? Or no?? :]

*September 16, 2009 by Cheyenne*

**painting**

plz can u help me i av to find out about three different types of lino printing and i dunno wat to look at let me know as soon as poss i need it now really thanx

*February 3, 2010 by bethany*

**Literacy 2**

Please check my work. Thank you 1. When is the best time to cite a source. A. As soon as you decide a source is not worth using in your paper. B. Before you find the source. C. When start to create your bibliography. D. As soon as you find the source My Answer C 2. Wildcards A...

*June 23, 2015 by 40Patricia*

**Calculus Please Need Urgent3 :/**

Find the derivative of the following function using the appropriate form of the Fundamental Theorem of Calculus. F(x)= (s^2)/(1+3s^4)ds from sqrtx to 1 F'(x)=? Thank you so much guys!

*April 19, 2014 by Jay*

**chemistry**

I need some help with afew questions that I have and I have to go to bed soon for school tomorrow. how are molecules and polyatomic ions similar?

*May 5, 2008 by Chelsea*

**Calculus**

How do you simplify vectors? 1)AB + BC + CD 2) BC - FE - BA + DE - DC Calculus - Steve, Tuesday, September 22, 2015 at 11:39pm AB+BC = AC so, AB+BC+CD = AD BC-DC = BC+CD = BD See if you can use that idea to rearrange +/- terms so the ends line up in order Calculus - Anonymous...

*September 22, 2015 by Anonymous*

**English**

I heard that the book is set to release soon. Identify the noun clause.... I heard I heard that the book that the book that the book is set to release soon I think it is D..that the book is set to release soon???..yes?

*November 5, 2012 by Deborah*

**The World History**

I need help with the answers to exams of this subject please anyone can,, on exams007678,007680,007681,007682 please send as soon as possible thanks to the one that is willing to hlep..

*February 23, 2011 by Peggy*

**Art help me please i need it soon**

haystacks in brittany by paul gauguin the artis most obviously showed experimentation through his use of perspective texture *** color line Achille de gas in the uniform of a cadet how was portion used in this image to create a mood of tranquility to create an optical illusion...

*November 5, 2015 by jackson*

**English**

1. Fish soon go bad in hot weather. 2. Fish soon goes bad in hot weather. 3. Fish soon go bad in the hot weather. 4. Fish soon goes bad in a hot weather. Which expression is grammatical?

*July 1, 2008 by John*

**Calculus**

So,y(t) = 2.5e^-t cos2t I need to find the derivative, which is y'(t)= -2.5e^-t(2sin 2t +cost 2t) . And now I need to find t when y'(t) = 0 (I know 2.5 e^-t is never zero.) I need to use trigonometry identity to find it ?

*April 9, 2014 by Gordon*

**Calculus**

Need an answer to this Calculus Question. I keep getting this type of question wrong. Thanks. Differentiate the Function: y = (3x-1)^2(2-x^4)^2 y =

*April 19, 2010 by Dave *

**calculus**

Please help. I need ( with details) how to differentiate with the chain rule f(x)=(x^2-6x+23)^3/2. I need to

*April 10, 2011 by ben*

**Calculus**

I need help with these two review calculus problems for my final exam. What is the derivative of a). (5x^2+9x-7)^5 b). Lne^x^3 For a. I got 50x+45(5x^5+9x-7)^4 For b. I got 3x^2 Can you verify please?

*May 21, 2012 by Sam*

**calculus**

I need help simplifying this problem. f(x)=x^4/5(x-4)^2 f'(x)=x^4/5*2(x-4)+(x-4)^2*4/5x^-1/5 it is suposed to end up as this: 1/5x^-1/5(x-4)[5*x*2+(x-4)*4] but how do i get it to there? I need to see all the steps and how to get them. Thanks

*March 31, 2009 by Riley*

**calculus**

I need to find the critical number of 4x^3-36x^2+96x-64 by factoring. Basically I need to know the zeros.

*November 9, 2009 by Matt*

**Calculus**

I need help with integrals and I need help with the problem. Integral of 4/sqrt(x)dx

*April 11, 2011 by Leanna*

**pre-cal/trig**

PlEASE help me with this!! I need it as soon as possible....... cos(x-(pi/4))+sin(x-(pi/4))=1 Find the answer from 0 to 2pi. When I slove this, I got cosx+sinx=(1/ square root of 2). then I don't know what to do the rest. Please help me.

*March 4, 2008 by aa*

**history**

I need help with my homework assignment. Assignment: tell us about this ongoing right abuse and violation of international law. Unfortunately, I was not able to find anything. Please help as soon as possible. Thank you

*July 23, 2008 by lou*

**chemistry**

um, i was wondering what the word is for a substance composed of two or more elements that are chemically combined to form a new substance with different properties. um, i kinda need the answer soon. thanx. :) Kenzie

*March 15, 2009 by mackenzie*

**math**

find the lcd of this rational algebraic expression 3x+2,2x/x^2-4,x+1/x^2+5x+6 please answer it immidiately i need the answer as soon as possible ..please?

*October 7, 2010 by jazmin*

**Drama**

I have to find a 6-8 minute monologue for my HSC and i cant find a good site to help me if anyone has any good answers please help me i need it soon!!

*November 21, 2012 by Amanda*

**Grammar**

18.Joseph's English (improve, really) , isn't it? He (watch) American television programs and (study) his grammar every day since he first arrived in San Diego. Soon he will be totally fluent. 19. When I (arrive) ARRIVED home last night, I discovered that Jane (prepare) HAD ...

*August 26, 2014 by Anonymous*

**calculus**

sorry to ask a second question so soon, but i'm just not getting this one. if f(x)= 3x lnx, then f'(x)=? i used f'(x)=3x(D lnx) + D (3x) (lnx) f'(x)=3x (1/x) + 3 (lnx) so... f'(x)=3+3lnx or 3(1+lnx). unfortunately that isn't one of the possible answers given. could one of you ...

*March 2, 2013 by ken*

**Calculus - Urgent!!!**

In case this looks familiar, yes, it is a repost. I really need help. Find the anti-derivitive of f(x)= x^3(x-2)^2. Multiple choice gives me the options: A: 1/6 x^6 - 4/5 X^5 + x^4 + C B: 1/6 x^6 - 4/5 X^5 + 1/4 x^4 + C C: x^6 - X^5 + x^4 + C D: x^5 - 4x^4 + 4x^3 + C I got as ...

*April 26, 2012 by In Need Of Help!*

**Calculus**

Sorry, I need more help! I am reallly struggling with Euler's method, and here's a problem I need help on: y'=2y + sin(x), y(0)=0, dx=0.1, the interval is 0 to 1, and f(x)= [e^(2x)-2sin(x)-cos(x)]/5

*December 18, 2006 by Raine*

**english**

. The exact price of the product should be mentioned. A. Early in the letter as soon as the offer is first mentioned. B. In the middle of the letter, as soon as benefits are first mentioned C. in the last fourth of the letter, after the copy makes the reader really want the ...

*September 2, 2011 by jan*

**English**

I need to identify the gerund or gerund phrase and identify it as a subject, a predicate noun, a direct object, or an object of a preposition. Or identify the sentence as one with no gerund. I need help with the following sentences. 1. It was time for sleeping. 2. But tossing ...

*October 24, 2010 by Sandi*

**Mrs.Sue**

mrs sue i have to go soon can u plzzzz helpppp me i just need ou to answer my questions and show ur work so i can print it and make it a study guide plz

*May 19, 2011 by charolette*

**Science**

I need to have an essay written about a book and the scientific relation behind it. I would do it myself but I'm not sure I know what to do and it's a large portion of my grade and it's not due until June but I need it soon as possible so I can get the worry off of my chest. ...

*December 8, 2010 by Mickie*

**Pre- Algebra**

Please answer as soon as you can I need help figuring this out :) Which number is greater than 5.5 x 10^-7 and less than 5.5 x 10^7? A. 1.8 x 10^-12 B. 6.7 x 10^8 C. 5.2 x 10^3*** D. 3.9 x 10^-3 If you know what the answer is can you, if at all possible, explain how you got ...

*October 11, 2016 by Ruby*

**algebra need help soon**

I have been working on these 2 problems and I think I am confusing myself. I have never tried this site before but it was recommended to me. I appreciate whoever can help me. Thanks in advance The first question is f(x)=-2x^2 + 2x + 8 I need to find the x and y coordinates of ...

*May 8, 2009 by ayanna*

**Medical Office Assisting**

I need two people to interview for a school project. They must be Medical office Assistants. I have 8 questions for each one to answer. please respond as soon as possible!!!

*August 29, 2010 by Candece*

**Calculus**

Hi there, I need help with composition of functions. I need to find fog, gof, gog, and fof and their domains for the following: f(x) = square root of 2x +3 g(x) = x^2 + 1 if someone can help me asap that would be so great!

*January 21, 2009 by Lola*

**calculus**

i need to find the derivative using chain rule and show steps: y= (x) / ((x^2)-1)^(-1/2) and is it possible to have free tutoring online like through a chatroom? i am in need of help

*January 10, 2014 by eric*

**Chemistry**

may i plz get help ...regarding the statement of rate law..4rm the topic of chemical kinetics..i am unable to find the exact law statement..:( and i need it before mon.. i hope to get assissted soon! thankyou..!

*April 18, 2009 by humaira*

**chemistry**

i have no idea how ionization works, yet i have to do a worksheet on it! help! how does ionization, and how do you tell which element has a higher ionization energy in relation to another? PLZ ANSWER SOON! I NEED HELP!

*October 26, 2008 by Natilie*

**microeconmics**

intro to microecnomics, easy, not enough time to do! twenty questions, need soon. Sample question: Unlike a perfectly competitive firm, a monopolistic competitor operates in the long run at a point at which a. P = ATC. b. MR = MC. c. unit costs are not minimized. d. profits ...

*May 18, 2010 by john*

**Grade 8 Vocab**

I am having a vocab quiz soon and I need to know the meaning of the following! Thanks for all the help! - poignant - adversity - quaver - wanton - cacophony - narcissism PS: Please don't give me the link to dictionary sites, I've already tried that and I don't find it very ...

*June 12, 2010 by Maddison*

**World History**

What events led up to the cold war? I have this so far please tell me what i need to add, I need real events... The u.s and britan tried to counter russia's manipulation of eastern Europe. In 1945 the U.s developed the atomic bomb. in 1947, the u.s proclaimed the marshall plan...

*March 10, 2011 by Lala*

**English**

1. You can feel safe now. 2. You may feel safe now. 3. You are able to feel safe now. (Does #1 mean #2 or #3?) 4. You will feel better soon. 5. You will be better soon. (Are both the same in meaning? What is the difference between them?) 6. strange: unusual or surprising 7. ...

*June 22, 2016 by rfvv*

**English III**

Okay so I am reading the book The Scarlet Letter and it is like really boring, so far. I am about a chapter in and my homework is really hard! I have to read a sentence the packet gives me and interpret the darn thing. It's driving me insane because these things are really ...

*June 2, 2009 by Cris*

**Science Please I NEED Help!!!!!!!!!!!!!!!!!!!!!!!!**

Describe how the instantaneous speed of a car changes when the car is moving with constant speed , speeding up, and slowing down please answer as soon as possible

*March 28, 2010 by dina*

**Pre-calculus**

A golf ball is hit with an initial velocity of 135 feet per second at an angle of 22 degrees above the horizontal. Will the ball clear a 25 foot wide sand trap whose nearest edge is 300 feet from the golfer? Will be through with all the word problems soon. I have managed to ...

*October 19, 2008 by Lucy*

**Grammar**

Complete the form as soon as possible, but no later than March 23th. Complete the form as soon as possible, but not later than March 23rd. Which sentence is correct?

*March 12, 2014 by Anonymous*

**English**

Could you please tell me if the following verbs can take the -ing form in the examples below? I included a sentence I need to write in an email. 1) I'm smelling the perfume of the flowers. I'm testing a red wine. 2) I'm hearing him coming (I think you can only say " I can hear...

*February 22, 2012 by Henry2*

**calculus**

Need help with the following proof: prove that if lim x->c 1/f(x)= 0 then lim x->c f(x) does not exist.I think i need to use the delta epsilon definition i am not sure how to set it up.

*July 26, 2009 by jeff*

**CALCULUS!!! tangent lines**

If f(2)=4 and f'(2)=3, use the line tangent to the graph of f at x=2 to find a linear approximation for f(1.992) HELP! The only one I need, I need a Genius!!!!

*March 23, 2010 by Anonymous *

**algebra please help Dr.Bob**

please Dr.Bob answer this for me...i have to got bed soon...i really need to know the answer!!

*February 19, 2008 by logan*