
Calculus 1
Find the equation of the tangent line to the curve y = (9 ln x)/x at the points (1, 0) and (e, 9/e).
asked by TayB on October 2, 2015 
math
Find the locus of points equidistant from two straight lines y5=0 and y3=0
asked by Enyongama on March 16, 2012 
Precalculus
How could I find all the possible radii of a sector a cirle with a perimeter of 12 cm and area of 8 cm^2?
asked by Jaslyn on January 14, 2009 
math please help!
Find the derivative if f(x)= e^3x times sin(4x) use the product rule.
asked by Sarah on June 11, 2014 
Sphere find x
If the diameter of a sphere is increase by 20% the volume also increased by x% find x??
asked by Collins on October 1, 2015 
Algebra (urgent!)
Let P be (3,7) and Q be (5,12) Find the point T on line segment PQ such that PT/TQ = 1/3 How would I go about solving this problem? Thank you so much!
asked by Bella on January 14, 2009 
calculus 2
find the indefinite integral showing all work. x^3(x^411)6dx
asked by sean on February 16, 2012 
Math help!
Find derivative using logarithmic differentiation F(x)= secx^cotx
asked by Sarah on June 11, 2014 
math
how do you use the distribute property to find each product mentally for 12x44
asked by Anonymous on February 16, 2012 
Algebra
I'm not sure how to factor x^34x is greater than/equal to 0 so that I can find the zeroes. Can you demonstrate, please?
asked by Devon on October 14, 2009 
calculus
find the area under the curve y= 1/(3x+1)^2 over the interval [0,1]. please show all steps
asked by Linda on April 22, 2015 
Calculus
find all points at the curve x^2y^2+2xy=3 with the slope of the tsngent is 1
asked by Johnathan on February 16, 2012 
Math
Find the slope of the line that goes through the following points. X 0, 1, 2, 3 Y 4,3,2,1 A. 1 B. 1 C. 4 D. 7 Is the answer C? I'm really confused. Thank you
asked by Sabrina C. on April 21, 2015 
MATH
find the perimeter of a triangle whose sides are: p24/p^23p18, 3/p+3 and p/p6 its in fraction form^ Thank You :))
asked by Camz on October 6, 2015 
Math
Find the value of an odd natural number x if LCM(x, 40)=1400
asked by Exerice 1.1 on October 4, 2015 
Math
How do you find the GCF for numbers that have variable? ex. 35a^2,85ab
asked by Anonymous on October 14, 2009 
math
What is three eighths of 32 pieces? And how do i write out the problem to find the answer?
asked by Sydney on September 2, 2009 
Calculus 1
Find constants a and b in the equation f(x)= ax^b/(ln(x)) such that f(1/3)= 1 and the function has a local minimum at x= 1/3
asked by TJ on June 2, 2012 
math
find the unit rate 400 miles in 5 hours
asked by racheal on October 22, 2008 
12th grade
Find the reactants of NaC2H3O2+H2SO4 and balance the equation
asked by vanitha on October 14, 2009 
chem 30
how do you find solubility of Pb(NO3)2, PbCl2, PbCrO4, and PbS
asked by brit on November 1, 2010 
algerba
A triangle has base 14 feet (ft) & an altitude of 6 ft. Find its area
asked by Stephaine on October 25, 2008 
algebra
Find A ∪ B. (Enter your answers as a commaseparated list.) A = {2, 4}, B = {0, 1, 2, 3, 4, 5}
asked by Jay on February 16, 2012 
Math
Find the roots by factoring. 25x squared  30x= 9
asked by Zoë on June 19, 2014 
scienceplants
does anyone know where i can find a concept map of the transportation of fluids(in a plant)
asked by martha on October 27, 2008 
algebra
Essay question: show all work find the difference. (6x^2+7)(6x^24x5)
asked by Anonymous on July 17, 2012 
British Lit.
What is the climax of "The Dead", I can't find any information on it. Is it when Gabriel dies?
asked by Cori on October 28, 2008 
algebra
the product of 2 consecutive intergers is one more than their sum...Find the integers?
asked by chuckie on February 17, 2012 
MATH
Use the formula p  2L + 2W to find th perimimeter of the triangle Length 8.6 m Widith 2.5 m
asked by Please help!!! on January 11, 2011 
home economics
name 10 careers or jobs a person can find doing home econimics
asked by moza on September 5, 2009 
maths
find the largest share when $650 is divided in the ratio 5:6:2
asked by bbb on June 21, 2014 
math
Find the slope in the graph with the coordinates 3x,3 and 1,5 A.2 B.1/2 C.2 D.1/2 Is the answer A??? Thanks in advance.
asked by pink on April 24, 2015 
Calculus
Use implicit differentiation to find the second derivative: 2xy^2=4 (nothing is in parenthesis)
asked by Tiffany on October 11, 2009 
Algebra
Find the domains of rational expressions 2b2/2b^28 please show steps
asked by michi on June 19, 2014 
Geometry
How do you find the lengths of the sides of an isosceles triangle with three medians?
asked by Sheenybeany on June 15, 2014 
Finite Math
Consider an experiment with five possible outcomes, labeled as a,b,c,d and e. Give P(a)=P(b)=0.2, P(c)=0.25, P(d)=0.1 and let event H={a,b,c}, K={b,c,d} Find: 1) P(HK) 2) P(HK^c) 3) P(KH)
asked by Jessica on July 23, 2012 
University of phoenix mat116
use multiplying by 1 to find expression equivalent to 16/17 with denominator of 102d
asked by Dana on November 1, 2010 
Math
R varies jointly as S and the square of T. If R is 32.4 when S=0.2 and T=9, find R when S=0.5 and T=5. I believe the answer is R=25, could someone check this for me?
asked by Allie on March 15, 2012 
geometry
Find the distance between the two points to the nearest hundredths place: (1, 3), (2, 4)
asked by ala on September 30, 2015 
geometry
Find the distance between the two points to the nearest hundredths place: 7. (1, 3), (2, 4)
asked by ala on September 30, 2015 
physics
density of silves is 10.5 X 10^3 kg/m^3. find the volume occupied by 2 kg of silver.
asked by Bailey on October 26, 2008 
algebra
find the missing factor... 35x^2y= (5xy)(_____)
asked by sam on January 12, 2011 
MATH
find the perimeter of the triangle if the measures of its sides are: x+2/4, 5x/5, 2x+1/20x
asked by Camz on September 30, 2015 
calculus
find the relative extreme of f(x) = 3x^4  10x^3 + x  2 using your calculator. explain how you did it.
asked by emily on January 12, 2009 
chem
When the question asks for the qualitative pH of NH3, how would I find the answer?
asked by nicole on November 1, 2010 
Maths
Triangle AB is 12cm & BC is 15cm find length AC&perimeter
asked by Beck on May 12, 2016 
Alg2
Find the value of c that will make the expression x^215x+c a perfect square. would c = 56.25 ?
asked by Cyn on May 7, 2012 
math
Find a real number, k, such that the line −18x+ky+15=0 has yintercept −16.
asked by jp on January 26, 2015 
ALGEBRA
Find a simplified value for x by inspection. Do not use a calculator. (a) log5(25) = x (b) log2(16) = x
asked by Randy on April 16, 2012 
cook
A picture of a yummy food presentation of any sort? can u please help me find some?
asked by james on March 2, 2008 
College Algebra
Find all real numbers x satisfying the equation: 2^x + 3^x  4^x + 6^x  9^x = 1. Please help me. I really don't know what to do.
asked by Alexandra on January 26, 2015 
Math Problem
Find the equation for the graph in final state. y=e^x is 4 to right and 2 up y=e^x y=2+e^x4 (answer) is this right?
asked by Kimberly on April 9, 2008 
Earth Science
need to find the mystery phrase made from the following letters DNALFOSSERGORPEGA
asked by Maria on February 16, 2011 
Algebra
Find an equation of variation in which y varies jointly as x and z, and y=4 when x=4 and z=1. Simplify
asked by Timmy on May 9, 2016 
Math
Use a sum or difference identity to find the exact value of sin225° a. (√2  √6)/4 b. (√6  √2)/4 c. (√6 + √2)/4 d. (√2  √6)/4 is it A?
asked by sophie on June 1, 2009 
geometry
find the number of degrees in the point angle of each figure { 5/2}
asked by cindy on January 30, 2010 
Linear Algebra
Find the 3x4 matrix associated with the derivative transformation D:P3→P2 with respect to B = { 1, x, x2, x3} and B' = {1, x, x2}.
asked by Peter on March 10, 2016 
english (books)
need to know where to find the book the wreck of the zanzibar by micheal morpurgo
asked by katie on March 2, 2008 
calculus
The region bounded by y=x^2 and y=4 is rotated about the line y=1. Find the volume.
asked by dee on March 12, 2016 
Geometry
How would I find the ratio of the lengths of corresponding sides in two similar triangles?
asked by Kyle on March 12, 2016 
math
Given: __ AB ∥ __ DE m∠BAE=70°, AD=AE. Find: m∠DAE. Sorry if format is terrifiying or broken.
asked by HALP ME on March 12, 2016 
math
If E,N,O,T, and W each represent a diffrent integer, can you find more than one solution to this problem? ONE + ONE = TWO
asked by christy on February 10, 2011 
Trigonometry
How would you find the solutions to this problem? (cosx)(cscx)=2cosx
asked by Brian on April 15, 2009 
math
Hi and thank you for your help. Find the value of the following: 11!6! over 12!4! If your answer is not an integer, write it as an exact fraction. Thank you again
asked by mary ann on January 26, 2015 
Math
Find four consecutive odd integers in which the sum makes 0.
asked by Anonymous on March 9, 2016 
math
Find the surface area of a right rectangular prism measuring 2 ft by 3 ft by 4 ft
asked by Chelsea on May 7, 2012 
Calculus
Given a power function of the form f(x)=axn, with f(3)=20 and f(9)=1620, find n and a
asked by Alyssa on February 9, 2011 
physics
find the kinetic energy of an 8kg mass moving at 5m/s
asked by shellie on December 1, 2010 
math
Find the standard form of the equation of the line that is perpendicular to 6x+5y=6 and contains (8, 6)
asked by mimi on April 13, 2008 
algebra 2
find the average rate of change for the function f(x)=60x3x^2 between x=6 and x=19
asked by katie on February 9, 2011 
geometry
in triangle PQR ~  ~  if m
asked by crystal on November 20, 2010 
geometry
Find the coordiantes of the center and the radius of each circle a. (x+root5)^2 + y^2 8y =9
asked by lindsay on April 29, 2012 
Precalc
Heres the equation y^2 4x^2 +8x=20 For the center i got (1,0) For the vertices i got (1,4), (1,4), (1,0), (3,0) And how do you find the foci?
asked by Maya on April 29, 2012 
Math
Find the sale price Cost:$67.20 Present markup:10%
asked by Jessica on March 8, 2016 
PreCalculus
Find a quadratic function f such that f(1)=3, f(2)=5/2, f(1)=1 I came out with 3 a+b+c=3, 4a+2b+c=5/2, ab+c=1. And I know that I should do synthetic division but I am stuck.
asked by Joan on January 8, 2014 
Chemistry
For the reaction Zn(OH)2(s)+4CN(aq)>Zn(CN)4 2(aq)+2OH(aq) find [CN] when 8.5 g of Zn(OH)2 are dissolved in 1.00 L of solution.
asked by Tyler on November 10, 2013 
Pre Albergra
The Pentagons ABCDE and PQRST are Similar: Find the length x of TP
asked by Michelle on November 16, 2014 
algebra
How do you find the approximate and exact solutions for square root of 45
asked by rian on March 8, 2016 
pre calculus
I have worked this over and over still think it's wrong. find its inverse, domain, and range of f and f^1 f(x) = 5/ (3x 7)
asked by anon on December 15, 2011 
pre calc
Find two functions defined implicitly by the given relations: (a) 3x²  y² = 25 (b) y² = x
asked by kate on January 5, 2010 
Geometry
find the point on the directed segment from (3,4) to (6,1) that divides it into a ratio of 1:2.
asked by Daniela on May 10, 2016 
science
What other interesting scientific information can you find associated the topic? peniciilin
asked by mike on March 2, 2008 
algebra
solve by elimination method to find an ordered pair. 7xy=27 x+9y=77
asked by leigh on March 13, 2016 
trig
In ΔXYZ, ∠X=47° and ∠Y=29°. ∠XWZ=90° and XY=3.9. Find the length of WY to the nearest 100th.
asked by calous on November 20, 2010 
trig
Find the exact values of the inverse function arcsin 1/2
asked by Nick on December 13, 2011 
Quantitative methods
How do I plot following constrains in graph. 1. w + 4 s
asked by Daya on November 14, 2013 
Please helpGeometric series
I need to find the equations of the following, using Ó (and the n=1 which is at the bottom of the Ó) (and infinity is at the top of the Ó) 1) 5/1 + 8/1 + 1/1 + 14/1 + . . . 2) 6/5 + 9/8 + 14/11 + 21/14 + . . . 3) 6/3  4/4  2/5  0 + . . . 4) 9/1 +
asked by Janet on March 29, 2009 
chemistry
How do you find the total number of σ and π bonds in a molecule? Is there an equation?
asked by adrian on November 18, 2014 
Math7
Write and equation that could be used to find x the number of ounces in g gallons x=
asked by Justin on February 10, 2011 
5th grade Math
how do you find the median of a box and wisker plot? the number is 87.
asked by Morgan Rosell on May 4, 2009 
math
Can someone please help me with my question? I don't understand how to find the line of best fit.
asked by Leah on March 6, 2008 
Algebra
Find two consecutive even intergers such that the square of the smaller is 10 more than the larger.
asked by Anonymous on November 30, 2010 
Math
Find the least positive integer that leaves remainders of 1, 2 and 3 when divided by 3, 5 and 7 respectively.
asked by Yay on March 19, 2016 
Math
Find the least positive integer that leaves remainders of 1, 2 and 3 when divided by 3, 5 and 7 respectively.
asked by K on March 19, 2016 
Linear Algebra
Let T be a linear operator on R2 defined as follows on the standard basis of R2. T(1, 0) = (3, 2), T(0, 1) = (−1, 4). Find T(9, 4).
asked by Winston on March 21, 2016 
Algebra, help please!!!
Find the mean and the median in the following arithmetic sequences: A: 1, 3, 5, 7, 9 B: 1, 3, 5, 7, 9, . . . ., 199 C: 7, 10, 13, 16, . . ., 607
asked by Ashley on November 19, 2014 
MATH ANALYSIS
how do you find the function csc 225 degrees without using a calculator?
asked by anonymous on January 7, 2010 
Precal
How do i find the exact value for: (cos5pi/16)(cospi/16)+ (sin5pi/16)(sinpi/16)
asked by Shelbie on March 21, 2016 
Calculus
Find the area of the region enclosed by the given curves: y=e^6x, y=2sin(x), x=0, x=pi/2
asked by Michael on April 18, 2012 
AP CALC
find an equation of the tangent line to the graph of x^42y^2=1 at the point (2,4)
asked by Anon on December 17, 2013
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