
calculus
Z=square root of(x^2+y^2) + xy Find the partial derivatives: x, xx, y, yy, xy. Thanks.
asked by jean on September 24, 2014 
math
A certain pencil comes 4 in a package for $.75. Find the cost of 24 pencils.
asked by kayla on September 24, 2014 
physics
find the length of a pendulum that oscillates with a frequency of 1.0 Hz
asked by abbigail on November 30, 2009 
Math
Find the slope of the line y+mx+6 that passes through the point (1,3).
asked by Andy on February 3, 2009 
math
One integer is 2 less than another. The sum of their squares is 34. Find the integers.
asked by keirstin on March 24, 2019 
PLZ
find all the zeros of the equation 3x^4+27x^2+1200=0
asked by the world forgot on November 29, 2017 
chemistry
Find the percentage of water in Na2CO3*2H2O?
asked by kim on November 19, 2014 
7th grade math
Find the area of the following shapes by first dividing them into rectangles.
asked by Taylor on March 21, 2009 
math
g(x)= 12x3, x< or equal to 0. x18, x>6 find g(6). so I used the first equation. 1/2(6)3 and I got 0, but that's not the right answer so I'm not sure what I'm doing wrong.
asked by amber on August 26, 2011 
geometry
Find the length of the median of a trapezoid with vertices at C(3,1) D(10,1) E(7,9) and F(5,9)
asked by Clara on March 16, 2011 
algebra 2
Find the slope of the line passing through the points (3, 1) and (0, 8)
asked by Courtney on October 1, 2015 
Maths
Find the first and second derivatives of the following function: f(x)=7cosx+sin2x
asked by Amilia on November 20, 2017 
MATH
1. Find the GCF of the following: a) xy, y2x, x2y b) x2, x3, x3 c) y2(2y  1), 3(2y  1) how do i do this can someone please explain'
asked by Gale on April 2, 2019 
Physics
find the deceleration of a cyclist reduces from 2.5m/s to 1.0 m/s in 12s?
asked by Kevin on November 21, 2010 
Algebra
Find h(x) with terms in order of decreasing degree, if 9x^33x+1+h(x)=3x^25x+3.
asked by Trish Goal on November 13, 2014 
Calculus
Find the horizontal asymptote for the function: 3x^42x^3+7x/x^4/14x2
asked by Branden on August 26, 2011 
Calculus
Find all the intervals on which the function is concave upward: f(x)= 4x^2x/x^4
asked by Branden on August 26, 2011 
Coleman
Find all the intervals on which the function is concave upward: f(x)=4x^2x/x^4
asked by Branden on August 26, 2011 
PreCalc
Find (f/g)(x) for f(x)=1/x and g(x)=x^3. Show all work and state the domain of (f/g)(x).
asked by Pat on October 5, 2014 
calculus
find y' by implicit differentiation: 5cos(x)*sin(y)=13
asked by Lee on October 30, 2011 
Trignometry
Find the missing parts of the triangle. C = 124.2° a = 6.90 km b = 11.60 km
asked by jolly on June 30, 2013 
math
Find the maximum and minimum values of f(x,y)=xy on the ellipse 8x^2+y^2=4?????
asked by alice on March 16, 2009 
algebra llimaginary numbers
where can i find help online about imaginary numbers? i do not understand them.
asked by coral on March 18, 2009 
math
find the value of the variable that would make the equation true.. 1.) 5x = 15 2.) 3x = 21 3.) 9x = 27 4.) 7x = 12 5.) 2/3 x = 8
asked by Anonymous on November 14, 2014 
Math
Find the general solution of the equations csc^2 θ =4/3.
asked by Josh on October 30, 2011 
Math
How does ruling out possible answers help you find the correct answer
asked by Madi on October 30, 2011 
algebra2
y varies directly as the square of x. When x = 2, y = 40. Find x when y = 640.
asked by Rayniya on November 21, 2010 
Math zscores
find the zscores for which 92% of the distribution's area lies between z and z
asked by Carolyn on September 30, 2014 
Trigonometry
A little confused on this one... Find the amplitude and the period of h(x) = 1/2 cos (πx).
asked by Mariah on October 1, 2014 
Jolly
Find the magnitude and direction angle for the given vector. 12√(2), 12√(2)
asked by Trig on June 30, 2013 
math
how do you find domain and range for the problem f(x)=x cubed
asked by Lauren on December 2, 2009 
Social studies
In which provinces will you find the western highlands? This is about Pakistan.
asked by Noor on November 14, 2014 
college math
one number is 8 more than twice another. their product is 8 more than twice their sum. find the numbers
asked by Samantha on March 14, 2009 
Integrals
Find the Integral values of X and Y satisfying the inequality 3x + 5x ¡Ü 15, given that Y >0, Y < 3 and X > 0
asked by Joel on January 10, 2015 
Math
Help! I don't know how to find the complement of a 30 degree angle! Please help me!
asked by Sydney on January 8, 2014 
Maths
Find the least positive whole number n for which 582416035 / n is exactly divisible by 11
asked by Emily on January 8, 2014 
Math
Find the radius of a circle so that it's area and circumference have the same value.
asked by Anonymous on March 25, 2014 
Math
Find the number of distinguishable permutations of the following letters: M, I, S, S, I, S, S, I, P, P, I.
asked by Hailey on April 24, 2015 
Geography
Hello, i still can't find the town with part of the word Caster in it. Thanks
asked by Chanel on November 5, 2008 
math
Find the mean, median, mode,range of each data. 1. 34,41,37,29,34 2. 9,21,93,31,31 3. 34,20,24,12,60 4. 74,92,67,45,67
asked by kyle on August 25, 2011 
math
given the equation of this line  2/3X +5y=7, please find the slope of the Y intercept
asked by kristen on August 25, 2011 
math
How do i find the circumference of a circle whose radii is 3.5mm??
asked by Keisha on August 5, 2009 
linear algebra
Find all values of x so that the triangle with vertices A=(−3, 1, x), B=(−3, 4, −2), and C=(−2, −2, 2) has a right angle at A.
asked by sal on September 26, 2018 
Derivatives
Find dy/dx for the function, xyx12y3=0. Is the answer 14,I got this from 1112=0, which solves to 14.
asked by George on November 5, 2008 
Pre Calculus
How do I find the domain in this problem? Is it that the denominator cannot equal zero still? x^2x/(x^2x)+2
asked by Crystal on October 6, 2008 
geometry
In the figure below, find x if ABCD is a square and angle B = 3x + 60.
asked by heyam on August 25, 2011 
Calc
Find the limit. lim_(x>infinity)(sqrt(9 x^2 + x)  3 x)
asked by Joe on September 29, 2009 
math
find what fractional part the first number is of the second 15;30 18;40 12;28 50;60 thank,jessica
asked by jessica on December 31, 2010 
Calculus
find the equation of the tangent line to the curve when x=7. f(x)= 6x^2
asked by Stacy on August 9, 2009 
calc
find the area under the region bounded by the curves y=x^23 and y=2x.
asked by Linda on April 22, 2015 
HS Calculus/math
find the extreme values of the function and where they occur y=x^3+x^28x+5
asked by dt on November 4, 2008 
trig
i have to find a & c, b=2.489*10 to the nineth power and i have one degree 25
asked by chris on January 18, 2011 
calculus
find the limit for the given function lim (sin)^2(3 t))/t^2 t>0
asked by kat on November 5, 2008 
Implicity
Find dy/dx implicitly in terms of x and y only for the following function; X+4xy=y^2
asked by Anonymous on March 24, 2014 
Calculus
Find dy/dx implicitly in terms of x and y only for the following function; x+ 4xy=y^2
asked by Raven on March 24, 2014 
Math
Could anyone help me find the pattern for these fractions? I can't seem to figure it out. Thanks 2/3,3/4,4/5,5/6. The LCD for them is 60.
asked by Shadow on August 24, 2011 
Alg. 2
How to find the domain of the inverse function of x^210x+25
asked by Gretchen on December 30, 2010 
Math
I am supposed to find f(g(x)). F(x)=5x^2minus 2x=3 and g(x)=4x^2 plus 7x5 The answer I got was 5(4x^2+7x5)^2+2x+3. Is this correct? Thanks!!!
asked by Gusella on November 5, 2008 
statistics
Find the mean, median, and mode for the following sample of scores: 8, 7, 8, 8, 4, 9, 10, 7, 8, 8, 9, 8
asked by Liz on June 22, 2011 
prealgebra
Find the x and y intercepts for the equation. x+2y=4 Please show all of your work.
asked by cody on June 20, 2011 
Algebra 1
How do I find a, b, c, and d, for cubic equations in word problems.
asked by Jojo on May 17, 2018 
american history
what were the features of the compromise of 1860? i cant seem to find the answer anywhere
asked by mel on August 28, 2011 
calculus
find equation of a tangent line to y=x^35x+6 at the point where x=2
asked by Yetty on June 19, 2011 
algebra
given the linear equation y=7/4x1 find the coordinates of the point (4) (0) and (4)
asked by babygirl on August 28, 2011 
college algebra
find two points on the graph other than the vertex and x intercept of f(x)=(x+5)^2
asked by bob on October 1, 2018 
algebra
given the linear equation y=7/4x1 find the ycoordinates of the points (4 ), (0 ),and (4 )
asked by babygirl on August 28, 2011 
Calculus
Find dy/dx y = (x+y)/(x√2) I know that you can simplify the problem by arranging it to: y = (x)/(x√2) + (y)/(x√2) but I don't know where to go from here
asked by Liz on December 28, 2010 
Trig
Find the angle of the measure formed by the clock. 2:15
asked by Davis on August 29, 2011 
math
find 10 1/2% 06, is this question the correct answer yes or no, .105*60 6.360=53.7
asked by cora evans on December 28, 2013 
math
how do I find the product for 15x3 1/5 using distributive property,help please
asked by kenny on March 31, 2014 
math
How many square on a chess board? How to find out it? Please explain....
asked by Pradeep on March 4, 2015 
Chemistry
Find the [OH] of .196 M NaOH and .262 M NH4Cl
asked by Lilly on June 21, 2011 
math
you rolled a standard number cube once. find p(0) a. 7/6 b. 1 c. 1/2 d. 0****
asked by Pug lover on May 21, 2018 
math
Find the centre of the circle that passes through the points p(9,5), q(1,5), and r(2,2)
asked by sally on January 3, 2014 
Calculus
find tha value of f(x)=x3 where f(x+h)f(x)/h so far I got 3x2+3hx+h2/h and got stuck from here.
asked by Josh on August 27, 2011 
algebra
Find the equation of the line containing the given pair of points: (2,3) (6,5)
asked by bere on July 25, 2009 
Calculus
Find the area bounded by y=x^24x+3 and y=x+4 to the newrest integer.
asked by Anonymous on April 26, 2015 
mathematics function
find a nonlinear function f(x) which is monotonically decreasing on [0,5]
asked by lee yong on March 4, 2015 
Geometry
In rectamhle ABCD, diagonals AC and BD intersect at E. if AC=36 and BD=2x+30, find x.
asked by Jatori on January 2, 2014 
math
Find the distance between points (1, 6) and (2, 3) to the nearest tenth.
asked by mazani on March 30, 2014 
math
Sum of 2 numbers is 1 and their product is 1/8. Find their difference.
asked by Khalid on June 21, 2011 
maths
If Asquare+Bsquare=16,and 2Ab=8. Find the possible values of A and B
asked by ogboyeb on April 2, 2014 
Calculus
find the equation of the tangent line to the curve when x=7. f(x)= 6x^2
asked by Stacy on August 9, 2009 
CALCULUS
FIND EACH INDEFINITE INTERGRAL BY THE SUBSTITUTION METHOD X^3+X^2/3X^4+4X^3 DX
asked by renee on June 28, 2011 
calculus
find critical values for the function sqrt x^2+x20
asked by a on June 28, 2011 
calculus
how do you find the absolute maximum of 2x^3+3x^212x7 on interval (3,0)
asked by a on June 28, 2011 
trig
sina=^10 sinb=^5 find a+b if a,b are acute angles
asked by parminder on August 19, 2011 
Algebra 2
Find the vertex and axis of symmetry of the parabola when y=3x^2+128
asked by Kiley on November 3, 2008 
Maths (Tangents and Normals)
find the values of p and q if slope of the tangent to the curve xy + pq + qy = 2(1, 1) is 2
asked by Sykox on January 16, 2014 
Algebra 2B
Let f(x) = x^2 + 5 and g(x) = x – 7. Perform each function operation. Then find the domain of each. 1. f(x)/g(x) 2. f(x)2g(x) 3. f(x)*g(x)
asked by Fee on September 27, 2009 
geometry
Quadrilateral RSTU is a rectangle with diagonal RT. If m = 8x + 4 and = 3x – 2, find x.
asked by Savanah on June 27, 2011 
calculus
Find the equation of the line l, given that f(x)=10^x and the point A is at x=logbase10(4).
asked by Jamie on January 17, 2011 
Math
Find the value of x or y so that the line passing through the two points has the given slope. (1,4) (X,3); M=2/3
asked by Sophia on August 21, 2011 
geometry
If QRST below is a rectangle, find x if angle S is equal to 7x + 55.
asked by Anonymous on June 27, 2011 
Maths
I can`t to find information about, who invented simultaneous equations ?Could somebody help me please.
asked by Kinga M. on April 20, 2015 
math
0 > 24 1 > 21 2 > 18 Hint: arrange in order: 0 > 24 1 > 21 2 > 18 please help me find the rule
asked by Anonymous on March 12, 2015 
math
Solve the equation. (Find only the real solutions.) (2x)/(x+1) = (2x1)/(x)
asked by Carol on January 19, 2014 
calculus
The point of inflection for graph x^3/3x^23x+7 I cannot seem to find it as stated.
asked by tish on June 28, 2011 
CALCULUS
FIND EACH INDEFINITE INTERGRAL BY THE SUBSTITUTION METHOD X^3+X^2/3X^4+4X^3 DX
asked by renee on June 28, 2011 
math
where can i find information about fractions decimals and percents
asked by jaansia carswell on January 17, 2011
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