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April 20, 2014

Search: Calculus (pleas help!!!)

Number of results: 27,624

Calculus (pleas help!)
A=-5
Thursday, March 31, 2011 at 11:09pm by Karku

Calculus (pleas help I really need to check this)
a) -6 b) -1/4 c) 1/2
Thursday, February 17, 2011 at 7:24pm by Reiny

Calculus (pleas help!!!)
It's cubic centimeter per minute
Tuesday, April 12, 2011 at 10:24pm by Cecille

Algebra
4(x-2)=7(1+2x) what is x pleas pleas help
Thursday, October 7, 2010 at 9:43pm by Mailah Rivers

Calculus (pleas help I really need help with this)
Does that mean that you've got the right answer?
Sunday, April 10, 2011 at 11:34pm by MathMate

Calculus (pleas help!)
For what values of k is lim x -> INF coshkx/sin2x finite?
Friday, March 18, 2011 at 11:05pm by Abi

Calculus (pleas help I really need help with this)
The cross-sectional area is jus the rectangle...
Sunday, April 10, 2011 at 11:34pm by Katrina

Calculus (pleas help I really need to check this)
Thank you very much for the clarification, could you explain to me how you got 1/2 in c please??
Thursday, February 17, 2011 at 7:24pm by Catherine

Calculus (pleas help I really need to check this)
Could you please tell me how to do it evaluating the limt algebraically? I'm trying to do it and I can't get it....
Thursday, February 17, 2011 at 7:24pm by Catherine

Calculus (pleas help I really need help with this)
I tried that... it's not it... apparently there must be something wrong with the arythmetic but I can't find what it is...
Sunday, April 10, 2011 at 11:34pm by Katrina

Calculus (pleas help I really need to check this)
Did you redo your calculations based on A=w*h? If you did, you can post what you've got. Also, how many "lives" do you have left?
Monday, April 11, 2011 at 6:47pm by MathMate

Calculus (pleas help)
Find the inflection points of f(x)=6x^4+34x^3−18x^2+10. (Give your answers as a comma separated list, e.g., 3,-2.)
Thursday, March 31, 2011 at 8:42pm by Cady

Calculus (pleas help!!!)
Oh ok I got it... the local max is 2a/3 and the local min 0....
Wednesday, April 6, 2011 at 10:57pm by Claudia

Calculus (pleas help!)
Find constants a and b in the function f(x)=axe^bx such that f(1/8)=1 and the function has a local maximum at x=1/8. a= b= Please help me with this one...
Thursday, March 31, 2011 at 9:19pm by Fernando

Calculus (pleas help!!!)
Find the formula for a function of the form y=Asin(Bx)+C with a maximum at (0.5,0), a minimum at (1.5,−4), and no critical points between these two points.
Wednesday, April 6, 2011 at 6:11pm by Karku

Calculus (pleas help!)
For what values of k is lim as x approaches infinity of (coshkx)/(sinh3x) finite? Enter your answer as an interval or list of intervals, for example, (-infinity,3], (5,7).
Friday, March 18, 2011 at 11:05pm by Saint louis university

Calculus (pleas help I really need to check this)
s(t) = √t = t(1/2) s '(t) = (1/2)t^(-1/2) = 1/(2√t) s '(1) = 1/(2√1) = 1/2
Thursday, February 17, 2011 at 7:24pm by Reiny

calculus pleas pleas help, derivates
what is the derivative of x/tan(x) and find f'(pi/4) f'(x)=(tanx-x*sec(x)^2)/(tanx)^2 That's the quotient rule for derivatives or as my teacher says: Low,low, low D'High, minus High d'low all over low square that's the quotient rule. It's a song which helps. D'High or d'low ...
Thursday, April 5, 2007 at 1:33am by david

Calculus (pleas help!!!)
Find a formula for a curve of the form y=e^((−(x−a)^2)/b) for b greater than 0 with a local maximum at x=−5 and points of inflection at x=−8 and x=−2.
Wednesday, April 6, 2011 at 7:01pm by Claudia

Calculus (pleas help I really need to check this)
a) -6 b) - 1/4 c) 1/2 = square root of t is 1/2(square root of t)
Thursday, February 17, 2011 at 7:24pm by Ralph

Calculus (pleas help!)
For what values of k is lim x -> INF coshkx/sin2x finite? (Enter your answer as an interval or list of intervals, for example, (-infinity,3], (5,7). Enter none if no values of k will work.) Please help..
Thursday, March 17, 2011 at 7:55pm by Abi

Calculus (pleas help!)
For what values of k is lim x -> INF coshkx/sin2x finite? (Enter your answer as an interval or list of intervals, for example, (-infinity,3], (5,7). Enter none if no values of k will work.) Please help..
Thursday, March 17, 2011 at 9:27pm by Abi

Calculus (pleas help!!!)
Can you double check if the water going out is 1100 litres per minute (1.1 m³/min.) or 1100 cc (0.0011 m³/min)?
Tuesday, April 12, 2011 at 10:24pm by MathMate

Calculus (pleas help!)
For B I have 0 and for C 1 I guess A will be local max B will be the local neither, c local min I dont know which will be the value of A because when I graph it, it's actually a value really close to 0, and I have pluged, -1, -0.1, -0.2, -0.3 and -0.5 but none of them are the ...
Thursday, March 31, 2011 at 11:09pm by Karku

Calculus (pleas help!)
you know that f(1/8) = 1, that is, ... 1 = a(1/8)e^(b/8) f'(x) = ax(b)(e^(bx) + a(e^(bx)) = e^(bx)(abx + a) when x = 1/8 this is zero 0 = e^(b/8)(ab/8 + a) ab/8 + a = 0 or e^(b/8) = 0, the last part has no solution so ab/8 = -a ab = -8a b = -8 then in original, x = 1/8, b = -8...
Thursday, March 31, 2011 at 9:19pm by Reiny

Calculus (pleas help I really need to check this)
Consider a window the shape of which is a rectangle of height h surmounted a triangle having a height T that is 1.3 times the width w of the rectangle. If the cross-sectional area is A, determine the dimensions of the window which minimize the perimeter. h=______ w=______ What...
Monday, April 11, 2011 at 6:47pm by Katrina

Calculus
A particle travels along the x-axis so that its velocity is given by v(t)=cos3x for 0<(or equal to)t<(or equal to)5. When t=0, the particle is at x=5. a. What is the smallest x-coordinate of the particle? b. What is the total distance traveled? c. At what t is the ...
Tuesday, January 10, 2012 at 11:13am by Dalton

Calculus (pleas help!)
Find the slope of the tangent line to the ellipse x^2/36 + y^2/49 =1 at the point (x,y). slope =_______ Are there any points where the slope is not defined? (Enter them as comma-separated ordered-pairs, e.g., (1,3), (-2,5). Enter none if there are no such points.) slope is ...
Thursday, March 17, 2011 at 1:32am by Abi

Calculus (pleas help)
f'(x) = 24x^3 + 102x^2 - 36x f''(x) = 72x^2 + 204x - 36 = 0 at the points of inflection divide each term by 12 6x^2 + 17x - 3 = 0 (x+3)(6x-1) = 0 x = -3 or x = 1/6 so there are 2 points of inflection , one with x = -3 and the other with x = 1/6 plug those values into the ...
Thursday, March 31, 2011 at 8:42pm by Reiny

health
pleas help
Monday, February 28, 2011 at 11:57pm by Anonymous

Chemistry (pleas help!)
What is E?
Friday, March 25, 2011 at 7:24pm by cassie

SUE PLEAS HELP
ITS B R C
Sunday, March 4, 2012 at 8:18pm by desha

ao eipzrr
pleas help.
Thursday, September 28, 2006 at 3:34pm by m

Mia Math
pleas help
Thursday, December 6, 2012 at 1:47pm by Anonymous

Physics
It does not pass, pleas help!
Friday, April 5, 2013 at 11:53pm by Yus

Calculus (please help I really need to check this)
Consider a window the shape of which is a rectangle of height h surmounted a triangle having a height T that is 1.3 times the width w of the rectangle. If the cross-sectional area is A, determine the dimensions of the window which minimize the perimeter. h=______ w=______ What...
Monday, April 11, 2011 at 4:07pm by Katrina

Calculus (pleas help I really need to check this)
A=wh h=A/w Perimeter, P(w)=2h+w+2√((w/2)^2+(1.3w)^2) =2A/w + (1+(√776)/10)w P'(w)=2A/w^2 + 1+ sqrt(194)/5 Set P'(w)=0 and solve for w to get: w=±(sqrt(10A))/sqrt(sqrt(194)+5) =0.727√A (reject negative root)
Monday, April 11, 2011 at 6:47pm by MathMate

CHEMISTRY
I NEED ANSWER PLEAS
Thursday, July 8, 2010 at 6:12pm by jemy

help
pleas help me soon ihave examnation on that
Friday, October 29, 2010 at 2:38pm by hashm

math
pleas give me the website
Sunday, September 25, 2011 at 11:07am by jiji

life orientation
pleas help with lo
Friday, March 30, 2012 at 2:51am by katlego

Physics
Could you pleas explain it further? Thanks ;)
Wednesday, June 20, 2012 at 4:31am by Helpme

physics
Don't know how to solve it!pleas help me out
Saturday, March 27, 2010 at 10:54am by blessing

Calculus (pleas help!!!)
A) If x^2+y^3−xy^2=5, find dy/dx in terms of x and y. dy/dx=________ -------------------------------- 2 x dx + 3 y^2 dy - x (2 y dy) - y^2dx = 0 (3 y^2 -2 x y )dy = (y^2 - 2x)dx dy/dx = (y^2-2x)/(3y^2-2xy) agree
Wednesday, March 16, 2011 at 7:06pm by Damon

albgbra
CAN U PLEAS EHELP ME IN THIS PROBLEM 4(+2)+3-22X=8
Monday, October 12, 2009 at 11:05pm by Anonymous

Chemistry (pleas help!)
freq=3E8/1E3
Friday, March 25, 2011 at 7:24pm by bobpursley

scientist
pleas give me anyplans inscience
Monday, July 25, 2011 at 7:56am by pavan

scientist
pleas give me anyplans inscience
Monday, July 25, 2011 at 7:56am by pavan

algebra 2
pleas help me with my home work 00703600
Monday, June 4, 2012 at 11:12am by sara

Calculus (pleas help!!!)
What do you call a critical point? No more maxima or minima between x = 0.5 and 1.5 ? I will assume so. The wavelength would be two times the x distance between maximum and minimum, or 2 in this case. The amplitude is half the difference between max and min, or 2. The average ...
Wednesday, April 6, 2011 at 6:11pm by drwls

math
miss sue answer this question pleas!!!!!!!!!!!!!
Wednesday, December 3, 2008 at 8:46pm by mo

Maths
3(3-4d)=57 could you pleas show method thanks
Friday, January 28, 2011 at 5:51am by Arran

History West Civ.
What were some of Pope Urbans Pleas?
Monday, December 8, 2008 at 5:55pm by Steve

Chemistry
Pleas answer....? Antoine equation to Glucose (C6H12O6)?
Monday, June 11, 2007 at 7:41pm by Bambang Sardi

college
what is the roolno of443 and 445 pleas give me ansae
Sunday, August 15, 2010 at 3:53am by hameed ullah

college
what is the roolno of443 and 445 pleas give me ansar
Sunday, August 15, 2010 at 3:53am by hameed ullah

Math
What is the formula of trapezium of altitude.answer this question pleas.e
Thursday, October 6, 2011 at 7:23am by Anonymous

Math
What is the formula of trapezium of altitude.answer this question pleas.e
Thursday, October 6, 2011 at 7:24am by Anonymous

Math
What is the formula of trapezium of altitude.answer this question pleas.e
Thursday, October 6, 2011 at 7:24am by Himani

world geography
i have done this test 2 times and faild it pleas help me !!!!!!!
Sunday, May 19, 2013 at 10:21pm by chris

Algebra
Thank you so much you are a god.. can you pleas ehelp me wit h the word problem?
Monday, March 9, 2009 at 8:07pm by Jordan

trigonometry
express secA in terms of cotA? can you pleas say how to solve this??
Tuesday, May 17, 2011 at 5:33am by aswathi

Math 8 - help!
Write the equation of the line that passes through the points (1,6) and (-1,-2) pleas help
Wednesday, January 23, 2013 at 10:01pm by Laruen

history
You're welcome. Would you pleas post the correct answers when you find out?
Monday, February 17, 2014 at 5:36pm by Ms. Sue

Calculus (pleas help!)
Consider the function f(x)=12x^5+60x^4−100x^3+4. For this function there are four important intervals: (−INF,A], [A,B] ,[B,C] , and [C,INF) where A, B, and C are the critical numbers. Find A, B, and C. At each critical number A, B, and C does f(x) have a local min...
Thursday, March 31, 2011 at 11:09pm by Karku

Calculus (pleas help!)
For any non-zero value of k, cosh(kx)->∞ as x->∞ For k=0, cosh(kx)->1 as x->∞ However, the numerator being finite does not make the limit existent because the denominator is undefined as x->∞ because sin(2x) as x->∞ is undefined...
Friday, March 18, 2011 at 11:05pm by MathMate

Calculus (pleas help I really need to check this)
Assume that each of the follwing functions gives the position of an object at time t. Find the velocities indicated by setting up and evaluating a limt algebraically. (a) s(t) = 3t^2, Find v(-1). (b) s(t) = 1/t , Find v(2). (c) s(t) = square root of t, Find v(1). The answers ...
Thursday, February 17, 2011 at 7:24pm by Catherine

Pleas Check More Of My Work(MathGuru)
1. Which line is the flattest (or is less steep)? Why? a.
Tuesday, February 6, 2007 at 10:12am by Margie

Engineering Maths
Pleas help solve the ffg. differential equation: dy/dx-(1+1/x)y=y^2
Friday, February 22, 2013 at 2:54pm by Taldil

Science
Pleas unscramble this word acnsrl spherical It's a tool to measure force.
Monday, September 19, 2011 at 3:48pm by Ashley

SOCIAL STUDIES
Who is affected by the Florida Cession? What is the orgin (country)of the Annexation of Texas? Pleas Help!
Thursday, February 4, 2010 at 9:08pm by Happy Face

SOCIAL STUDIES!!
Who is affected by the Florida Cession? What is the orgin (country)of the Annexation of Texas? Pleas Help!
Thursday, February 4, 2010 at 9:34pm by Happy Face

physics
There are no following reference frames. Pleas provide complete questions and show your work
Thursday, February 17, 2011 at 11:21am by drwls

chemistry
Pleas does any one know how to calculate the number of isomers of an organic compound. Any formula pls
Friday, March 28, 2014 at 2:21pm by ogboyeb

psy285
People with long hair do better on an audio memory test is this a causation or correlation, pleas help
Monday, December 8, 2008 at 8:30pm by Julissa

biology
Help me to understand diverse organism! Pleas also include website that help you become better at taking notes. Thank you..
Thursday, May 31, 2012 at 6:01pm by ftcolleg

Calculus (pleas help!!!)
Let p(x)=x^2(a−x), where a is constant and a greater than 0. Find the local maxima and minima of p. (Enter your maxima and minima as comma-separated xvalue,classification pairs. For example, if you found that x=−2 was a local minimum and x=3 was a local maximum, ...
Wednesday, April 6, 2011 at 10:57pm by Claudia

sorry: subject: english essay
i am doing a project for 1 grade is about recycle a need de righ name for the proyect pleas
Wednesday, November 28, 2007 at 7:15pm by rene

chemistry
What is the balanced equation for the combustion of 1.00 mol of camphor, C10H16O(s). I searched the web, but cant find anything, can someone pleas help?
Monday, December 8, 2008 at 11:52pm by Brit

math
solve the inequality, write answer using interval notation pleas show the work 50/x+4+1<4x
Friday, November 11, 2011 at 1:21pm by mz tee

Calculus (pleas help!!!)
f'(x)=(x-5)^3+(x-2)3(x-5)^2=(4x-11)(x-5)^2 (A) Absmax=f(1)=64+11=75 Absmin=f(11/4)=-3^7/2^8+11=-2187/256+ +11=629/256 (B) Absmax=f(8)=173 Absmin=f(11/4)=629/256 (C) Absmax=f(9)=459 Absmin=f(4)=9
Tuesday, April 5, 2011 at 11:07pm by Mgraph

algebra
Pleas help with this. Explain the steps so I can understand what I am doing. solve 0.3x + 9<_ 0.7x -8 the solution is {x|x ? ? } _ this line is suppose to go under the 9 but I don't know how on computer do you?
Friday, September 11, 2009 at 9:42pm by algebra

Math
how to multiply amd simplify of -8/63 x 21/32 x -9/42 = Pleas show work or give examples of simular problems
Sunday, February 27, 2011 at 2:45pm by TK

English paper
i need to come up with a symbol for the them of "When you put effort into reaching your goals, you can succeed." but i cant think of any! pleas help! its due 2morrow!
Monday, September 17, 2007 at 7:06pm by pinkpolkadots7

Math
Pleas use a standard symbol instead of Are there supposed to be = or > < symbols somewhere? It is better if you show your work; then we will tell you if it is right.
Sunday, August 3, 2008 at 1:20am by drwls

math problem
pleas write interval notation 7<x<13
Sunday, January 15, 2012 at 11:24pm by Lavern

spanish
Multiple Post. Pleas see your later post, which I saw first. Sra
Sunday, May 2, 2010 at 9:07pm by SraJMcGin

english letter burial leaving ...help ..help pleas
It is not usual to refer to 'dead body', 'remains' is the usual word/euphamism.
Friday, May 20, 2011 at 10:03am by Dr Russ

Math (ms sue or Kuai pleas e help)
The "4" ranch is 7680 acres. It is a rectangle that is a mile longer than it is wide. What are the dimensions of the ranch?
Wednesday, November 13, 2013 at 8:33pm by Kristen

Math desperate
If you could select another number to represent the number of minutes in an hour, what would be a good choice? Why? I am not sure what to chose so I need help Pleas help me
Thursday, September 12, 2013 at 5:41pm by Anonymous

chem
What is the chemical formula of fertilizer 13-13-13. Pleas tell me. Thanks a lot
Sunday, February 7, 2010 at 11:43pm by bun

Algebra
Can someone pleas give me an example of a nonlinear function with 2 inputs? I have to provide 5 problems for class and have no idea where to begin or how to set up the problem.
Wednesday, October 6, 2010 at 12:37am by Sam

Physica
If the length of a wire is doubled and its cross section area decreased to half ,the resistivity of the wire becomes the same ( put true or false) pleas drwls
Monday, July 16, 2012 at 9:08am by axxxxxxxx

Physica
If the length of a wire is doubled and its cross section area decreased to half ,the resistivity of the wire becomes the same ( put true or false) pleas drwls
Monday, July 16, 2012 at 11:35am by lllllllll

Algebra
what is the surface area of a rectangular prism with a base area 15m2, height 3m, and lateral area 18m2?? This is my question !!! PLEAS ANSWER
Wednesday, March 10, 2010 at 1:10am by rachaekl

books
"Hi. This is my first time here. Anyway, what do I do to answer this statement?- 'Discuss the the narrator's success in the context of this statement. (Statement: How can a mother's pleas... [Source: The Pact])'"
Thursday, July 26, 2012 at 6:11pm by Noah

Calculus (pleas help!!!)
for the second part I tried to plug 1 for x and all the other values for y and then in the third part I plugged 2 for y and 0.96 for x and I got them all wrong: ============================= No ! That first column is various values of x. You compute the column of y s for those...
Wednesday, March 16, 2011 at 7:06pm by Damon

CHEM
a period 2 nonmetal, X, forms the molecular compound NX3. Which of the following are also correct formulas for molecular compounds involving X? HX OX2 C2X pleas explain why thank you so much
Tuesday, February 25, 2014 at 9:08pm by layla

Economics
My teacher give an investigation. Topic is easay of poverty include characteristics of poverty and the causes of poverty. Please anybody who can help me, i'm ready for a help pleas by the grace of god i nead a help.
Wednesday, August 31, 2011 at 9:14am by Ritshidze

Outside of School (question)
What kind of activities I can do outside of school????? Pleas list if you have any ideas. Thank YOU! :)
Thursday, December 1, 2011 at 7:47pm by Laruen

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