Friday
April 18, 2014

Search: calculas

Number of results: 216

calculas
Hydrocodone bitartrate is used as a cough suppressant. After the drug is fully absorbed, the quantity of drug in the body decreases at a rate proportional to the amount left in the body, with constant of proportionality . Suppose that the half-life of hydrocodone bitartrate ...
Sunday, March 6, 2011 at 12:43am by calculas

calculas
thank you so muchh :)
Tuesday, December 7, 2010 at 9:51pm by Anonymous

Pre-Calculas
2 seconds
Saturday, September 10, 2011 at 3:59pm by =P

Calculas
is it x^3 -(2x+5)/(x+4) ?
Saturday, March 16, 2013 at 8:35am by black_widow

Calculas
I am still lost :(
Wednesday, February 15, 2012 at 3:33pm by Anonymous

pre -calculas
No answer.
Wednesday, April 25, 2012 at 2:59pm by Anonymous

pre -calculas
correct
Wednesday, April 25, 2012 at 2:59pm by bobpursley

Calculas
Is your question is f(x)= x^3-2x+(5/x)+4 ?
Saturday, March 16, 2013 at 8:35am by black_widow

Calculas
Xcube -2x +5 divide by x+4
Saturday, March 16, 2013 at 8:35am by no

calculas
If f(t) = square root of 7/t^5. Find f'(x) and f'(2)
Thursday, October 21, 2010 at 3:56pm by sandy

calculas
see me after class!!
Sunday, December 4, 2011 at 11:07pm by schroeder

Calculas
square root of 2x
Tuesday, July 24, 2012 at 9:47am by Drew

pre-calculas
Can someone please help me?
Tuesday, September 18, 2012 at 10:29pm by ladybug

ap calculas
derivative of (-x^3+3)(3x+2)^3
Monday, March 25, 2013 at 12:18pm by Rebecca

calculas
is 4 square root of 12 right?
Tuesday, December 7, 2010 at 10:00pm by Anonymous

Calculas
Yes i did but tht was wrong so i am confused now...
Tuesday, February 14, 2012 at 11:56pm by Anonymous

Calculas
Never mind I got it thnks
Tuesday, February 14, 2012 at 11:56pm by Anonymous

Calculas
Find the length of the curve y=(2x), from x=1 to x=4.
Tuesday, July 24, 2012 at 9:47am by Drew

pre-calculas
msybe, you have to ask a question
Tuesday, September 18, 2012 at 10:29pm by bobpursley

pre-calculas
f(x-h) is f(x) shifted right h units. So, you want y = (x+6)^2
Tuesday, September 18, 2012 at 10:50pm by Steve

ap calculas
derivative of (2x^3+5)cos2x^5
Monday, March 25, 2013 at 11:47am by Rebecca

Calculas HS
If the average (159/2) is greater than the speedlimit...
Thursday, November 6, 2008 at 8:05pm by bobpursley

CALCULAS
POLAR EQUATION OF INWARDLY SPIRALING SPIRAL
Saturday, February 13, 2010 at 6:57am by YAMNA

Pre Calculas
1 + 1/(csc^2 - 1) 1 + 1/cot^2 1 + tan^2 sec^2
Wednesday, November 2, 2011 at 7:26pm by Steve

Calculas
find the compute derivative of f(x)=sinh^2(5x)
Thursday, April 12, 2012 at 12:58pm by ASB

calculas
let p=(1,1,1), Q=(2,3 5), and R=(-1,3,1). find the area A of thr triangle with vertices P,Q, and R
Tuesday, December 11, 2012 at 10:18am by Anonymous

calculas
Solve following equations tan^(2 ) x-5tanx=-6
Tuesday, March 5, 2013 at 7:40pm by preet

calculas
if f(x) = a cos(kx) amplitude = a period = 2pi/k
Wednesday, April 3, 2013 at 10:21am by Steve

calculas
The function f(x)= (8x-7)e^2x has one critical number. Find it
Thursday, November 5, 2009 at 5:08pm by jenny

calculas
Expand the contents of the logarithm, then use the property that [d/du]ln(u) = u'/u.
Monday, March 29, 2010 at 5:28pm by Marth

math
int( absolute(x-1) + sqrt(9-x) ) Hint: you may interpret the integral as an area.
Friday, February 24, 2012 at 3:25pm by Calculas

calculas
I assume your temperatures are in Fahrenheit. What is k supposed to be? It should have dimensions
Monday, March 12, 2012 at 10:11pm by drwls

calculas
Write following equations in polar coordinate then graph them Y=4X
Tuesday, March 5, 2013 at 7:37pm by preet

Calculas
Find the area of the region under the curve y = 12 e ^{3 x} between x = -2.6 to x =2.6
Saturday, March 8, 2014 at 5:43pm by ryan

calculas
Question # 01 Solve the inequality and sketch the solution on a coordinate line.
Tuesday, March 20, 2007 at 5:04pm by khan

Go with Damon ... Calculas
sorry, I should really read more carefully,
Tuesday, October 12, 2010 at 7:17pm by Reiny

Calculas
F(X)=9 csc6(X) it is continous from -infity to infinity except what value?
Wednesday, October 24, 2012 at 4:58pm by Mohammad Al-Abdullah

calculas
I would graph it, frankly. I think it has only one real root, near x=-2
Monday, March 23, 2009 at 8:40pm by bobpursley

Calculas
I stumble a question I cannot answer please help up. Find value of limit k for equation:
Sunday, May 9, 2010 at 5:25am by Mike

Calculas
did you look at the answer by MATH - Reiny, Monday, February 13, 2012 at 6:07pm ?
Tuesday, February 14, 2012 at 11:56pm by Anonymous

calculas
Find equation of all lines having slop -4 that are tangent to the curve y=16/(x-2)
Thursday, October 24, 2013 at 3:57pm by Anood

pre-calculas
correction of problem. Should be: -2x squared + 6x + 5 = 0 Sorry about that! Thanks for your help!
Sunday, February 16, 2014 at 10:34am by Marina

Calculas
P(4) = 100(4) - 3(16)ln(4) = .. I assume you have a calculator to get appr 333.46
Friday, April 4, 2014 at 10:02pm by Reiny

11th grade-Calculas
wait to take the derivative, should i multiple out the stuff inside the ()?
Sunday, April 5, 2009 at 8:54pm by Anonymous

Pre-Calculas 11
There is no diagram given its just what the question says. There is no other info
Tuesday, October 1, 2013 at 12:42am by ravneet gill

Pre-Calculas 11
There is no diagram given its just what the question says. There is no other info
Tuesday, October 1, 2013 at 12:42am by ravneet gill

pre-calculas
find the LCD and solve: x+3 12x + 4 1 - 2x ____ + _________ = _______ 3-x x squared - 9 x + 3
Sunday, February 16, 2014 at 9:50am by Marina

pre-calculas
Use "completing the square" to find the zeros of the polynomial. =2x squared + 6x + 5 = 0
Sunday, February 16, 2014 at 10:34am by Marina

Calculas
the marginal profit is dP/dx = 100 - 6x lnx - 3x so, now plug in x=4
Friday, April 4, 2014 at 10:02pm by Steve

calculas
This is simple substitution and arithmetic It is also not clear if you mean g(x) = (2/3)x or g(x) = 2/(3x) I will do a) using g(x) = (2/3)x f(-3) + g(6) = 3(-3) +1 + (2/3)(6) = -9+1+4 = 14 do b) the same way.
Sunday, June 5, 2011 at 10:24pm by Reiny

Calculas
take the derivative of cost with respect to x. SEt it equal to zero. Solve for x. I will be happy to critique your thinking.
Friday, December 16, 2011 at 3:56pm by bobpursley

pre-calculas
do a long algebraic or a synthetic division to show that (x^2 - 2x + 15)/(x+7) = x-9 + 78/(x+7) the slant asymptote is y = x-9
Sunday, March 10, 2013 at 4:54pm by Reiny

calculas
if the box is all cardboard, and AB = 193 and h=2, then something doesn't add up, since the surface area is 4(A+B)+2AB
Monday, April 7, 2014 at 10:20pm by Steve

calculas
as usual, divide the fencing equally among lengths and widths. So, I'll go ahead and predict that the solution will be 7500 x 15000
Wednesday, February 19, 2014 at 4:47pm by Steve

calculas
Find the volume of the solid that is obtained when the region under the curve y=x+3 over the interval [5, 24] is revolved about x-axis.
Thursday, June 28, 2012 at 9:25am by raza

Calculas
If cone not cylinder then V = (1/3) h pi r^2 V = 10 pi r^2 The rest is the same
Tuesday, October 12, 2010 at 7:17pm by Damon

Pre Calculas
verify the following 1+1/csc^2x-1=sec^2x
Wednesday, November 2, 2011 at 7:26pm by Raven

Calculas
Evaluate lim x→0 10x/√(9+x)-√(9-x)
Saturday, March 16, 2013 at 8:39am by Radical Limits!

calculas
Let f(x) = 1+3sin2x be a function, determin the amplitude and the period of the function,
Wednesday, April 3, 2013 at 10:13am by mathews

calculas
Let f(x) = 1+3sin2x be a function, determin the amplitude and the period of the function,
Wednesday, April 3, 2013 at 10:21am by mathews

calculas
Let f(x) = 1+3sin2x be a function, determin the amplitude and the period of the function,
Wednesday, April 3, 2013 at 10:21am by mathews

calculas
how to find the x intercepts for f(x) = 3x^3+7x^2+3x+1 please show your steps
Monday, March 23, 2009 at 8:40pm by Sandra

Calculas
how to find the x intercepts for f(x) = 3x^3+7x^2+3x+1 please show your steps
Monday, March 23, 2009 at 9:42pm by Sandra

Math ( calculas)
find the intervals on which the curve y=x/(x+1)^2 is concave upward or concave downward.
Sunday, March 27, 2011 at 11:08am by Tina

Alegbra 1
This is not a calculas question, this is an ALGEBRA 1 question it is for my review. That answer you gave me is not right.
Friday, December 30, 2011 at 1:39pm by Hello

pre-calculas
what is the function whose graph is the graph of y=+4, but is reflected about the the x-axis. y=
Wednesday, September 19, 2012 at 12:16am by ladybug

pre-calculas
multiply top and bottom by (x-5)(x+5) which is (x^2-25) x^2 - 9 x - 10 = (x-10)(x+1) by the way
Sunday, February 16, 2014 at 9:34am by Damon

calculas
Find the equations for the tangent line and normal line to the curve for f(x)=(x^4)+(2e^x) at the point (0,2)?
Tuesday, September 28, 2010 at 12:16am by john

AP Calculas
Does f(x)=(2x^3-2x)/x^3+x^2-4x-4 have any horizontal asymptotes? How can you tell?
Thursday, October 7, 2010 at 12:10pm by Yishan shan

Pre Calculas
how would you varify the following sinx+sinx cot^2x=cscx
Wednesday, November 2, 2011 at 7:25pm by Raven

pre-calculas
write a function whose graph is the graph of y=x^2, but is shifted to the left 6 units.
Tuesday, September 18, 2012 at 10:50pm by ladybug

calculas
how to find the x intercepts for f(x) = 3x^3+7x^2+3x+1
Monday, March 23, 2009 at 8:40pm by Sandra

calculas
f(x)=ln[(1+e^2x)/(e^2x-4) find the derivative
Monday, March 29, 2010 at 5:28pm by Lori

calculas
amplitude = 3 period = 2π/2 = π or 180
Wednesday, April 3, 2013 at 10:13am by Reiny

Applied calculas
Let y=〖tan〗^(-1) x Rewrite it as an equation involving a trig function. Use implicit differentiation to determine an expression for y.
Monday, April 8, 2013 at 5:31pm by jack

high school calculas
Find the (a) the local extrema, (b) the intervals on which the function is increasing, (c) the interval on which the function is decreasing h(x)=2/x
Thursday, November 6, 2008 at 8:27pm by pipi

Calculas
The slope of the tangent line to the graph of a function, h(t) is 7/2t The function passes through the point (5,3) Find h(4)
Sunday, March 2, 2014 at 9:42pm by ryan

calculas
rate= 3F/hr= 3(5/9) C/hr
Thursday, April 29, 2010 at 11:02pm by bobpursley

Calculas
The x intercepts are where y = f(x) = 0 I don't see any easy solutions here. Whatever roots (x-values) there are will be negative. I suggest a graphical or an iteration solution. One root is approximately x = -1.90
Monday, March 23, 2009 at 9:42pm by drwls

Calculas
Find any critical numbers of the function. (Enter your answers as a comma-separated list.) g(t) = t sqrt6 − t , t < 13/3 I don't even know how to start out!
Sunday, February 19, 2012 at 12:58pm by Mary

differential calculas
Find the instantaneous velocity and acceleration at the given time for the straight-line motion described by the equation: s= (t+2)^4- (t+2)^(-2) at t=1 Round to one decimal place.
Monday, November 26, 2012 at 8:22pm by Preet

Calculas
Can someone walk me through the following questions: Partial Derivatives f(x,y) = x^7 -8y -3 find x and y f(x,y) = 7 / 5x + 4y, find x and y
Wednesday, June 11, 2008 at 12:26pm by Annette

pre-calculas
simplify the following complex fraction: x ____ -2 x-5 _____________________________________ x squared - 9x - 10 ____________________ x squared - 25
Sunday, February 16, 2014 at 9:34am by Marina

calculas
Suppose that the box height is h = 2 in. and that it is constructed using 193 \text{in.}^2 of cardboard (i.e., AB = 193). Which values A and B maximize the volume?
Monday, April 7, 2014 at 10:20pm by MEMO

Calculas
Can someone please walk me through the steps for the following Partial derivatives problems: f(x,y) = x^7 - 8y - 3, find x and y f(x,y) = 7 / 5x+4y, find x and y
Wednesday, June 11, 2008 at 12:29pm by Annette

calculas,math
A cylindrical can is made from tin.If it can be contain liquid inside it then what is the parameter of design if we are oblige use the minimum amount of tin.
Monday, December 2, 2013 at 12:25am by mash

calculas
If f(x)=3x-1 and g(x)=2/3x+2 find: a) f(-3)+g(6) b)f(3)-g(2)
Sunday, June 5, 2011 at 10:24pm by Genevieve

Calculas
I stumble a question I cannot answer please help up. Find value of lower and upper limit of k for equation: (3x^3-5)/x^2 dx = 10 limit: -k , k
Sunday, May 9, 2010 at 5:29am by Mike

Pre-Calculas
I a lighthouse is 75 feet tall and boat is out at sea 40 min away, how far is the boaat from the lighthouse. I'm stump on this problem..Help!
Thursday, September 1, 2011 at 11:08pm by Carlos

differential calculas
The angular displacement in radians is given by: θ=8√(t^2+2) Find the angular velocity and angular acceleration at t = 0.25 s
Monday, November 26, 2012 at 8:20pm by Preet

pre-calculas
Why don't you read your textbook and figure it out? There are examples. but anyways: y=x^2 is a parabola, so after you draw a standard parabola, just count 6 units left for each points.
Tuesday, September 18, 2012 at 10:50pm by Luo

calculas
do the first derivative, set equal to zero. Then at each zero, test the second derivative. Post back if you are lost.
Thursday, November 5, 2009 at 6:11pm by bobpursley

calculas
i did however my answer is still wrong. can you show me step by step. this way i can see what i am doing wrong. thank you
Thursday, October 21, 2010 at 3:53pm by sandy

calculas
okay so after i find y and its 8 square root of 12 = 6(1/3)dy/dt how do you get rid of the square root?
Tuesday, December 7, 2010 at 10:00pm by Anonymous

Calculas
Given f(x)=x^3−2x+5/x+4 and f′(3)=a/b, where a and b are coprime positive integers, what is the value of a+b? Details and assumptions f′(x) denotes the derivative of f(x).
Saturday, March 16, 2013 at 8:35am by Derivative of f(x)

calculas
Consider the function f(x) = 7 xe^{-7.5 x}, 0<_x<_2. This function has an absolute minimum value equal to: which is attained at x=
Wednesday, February 19, 2014 at 6:08pm by ryan

Calculas
The profit obtained when x barbecues are sold is P(x) = 100 x − 3x^2 (lnx) dollars . Find the marginal profit when 4 are sold.
Friday, April 4, 2014 at 10:02pm by jake

calculas
f= (7t^-5)^1/2 f'= 1/2 ( )^-1/2 * (-5*7t^-6)
Thursday, October 21, 2010 at 3:56pm by bobpursley

calculas
if the length is decreasing at a rate of 2 in./min. while width is increasing at a rate of 2 in./min., what must be true about area of the rectangle
Tuesday, December 7, 2010 at 9:39pm by Anonymous

pre-calculas
rationalize the denominator: 5 + the sq. rt. of 3 ________________________ 4 + the sq. rt. of 3
Sunday, February 16, 2014 at 12:40am by Marina

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