
Maths
Find the equation of tangent to the ellipse 4x^2+5y^2=20 which are perpendicular to the line 3x+2y5=0
asked by Seena on February 23, 2018 
math
how do you find the shape, center, variability, and outliers of a histogram?
asked by Mike on January 16, 2018 
Calculus
Find the equation of a circle with center C(1,6) and tangent line xy1=0.
asked by Cad on July 29, 2011 
math
find three sets of values for x and y to make x mi/y min= 4 mi/ 32 a proportion.
asked by jay on March 18, 2013 
Calcextrema
Find all relative and maximum extrema in ht efunction k(x)=(x^24)^2 on the interval [3,3].
asked by daryl on December 14, 2012 
calculus
Please help, I have no idea where to start. Use the quotient rule to find the derivative. f(x)= ((x+4)/(x2)) f '(x) = Thank u!
asked by Me on February 20, 2007 
Math
Find the slope of the line passing through the pair of points. (3, 2)and (4, 2). I got 4/7 
asked by Maybug on May 16, 2010 
ELEMENTARY AND INTERMEDIATE ALGERBRA
x=0 and y=4 in the second problem X+y=13 22x + 36y=356 3x + 2y =8 3x + 2y=8 y=4 hold, on i'm trying to find x x=2 & y=1 on the last one :)
asked by Lia on February 19, 2007 
Algebra
Find the constants a and b so that all the four lines whose equation are given by pass through the same point. x + y = 1 x + 3y =11 ax + by =4 2a x by =2
asked by Taylor on January 18, 2018 
precal 2
find values for b such that the triangle has no solution A=88 degree, a=315.6
asked by danielle on July 29, 2011 
Chem
How do you find the ground state electron configurations of molecules like NO
asked by Austin on February 20, 2018 
PreCalc
Find the vertex, value of p, axis of symmetry, focus, and directrix for x – 4 = (1/6)(y + 2)^2
asked by Brian on July 29, 2011 
Maths
A circle has its centre on x axis and passes through(5,1) And (3.4). Find its equation.
asked by Arya on January 3, 2018 
Math  another question
"In the expansion of (2ax)^5 the coefficient of x^2 is 5. Find the value of a". I know I have to use the binomial theorem to help me, but I don't know how.
asked by Stuck on May 5, 2010 
Math
Find an equation of the parabola. vertex:(1,2) focus:(1,0) (x+1)^2 = 4p(y2) (x+1)^2 = 0(y2) (x+1)^2 = (y2) Correct?
asked by Abbey on May 4, 2010 
trig
if cos(theta) equal 3/4 find sin(2theta)
asked by Anonymous on September 1, 2011 
intermediate algebra
Essay. Show all work. find the quotient: 49a^2b^2  7ab
asked by Mike on July 19, 2011 
Math
how do you solve::: the sum of two numbers is 3. their difference is 1. find the number.
asked by Anonymous on April 10, 2011 
Math
How might you find the perimeter and area of rectangle that is increased by a ratio of 1:n
asked by Anonymous on April 10, 2011 
Physics
Find the density of a 5.8 solid cylinder that is 15 cm tall with a radius of 5.0 .
asked by Ericca on April 3, 2013 
trig
find the primary solutions. 4cos^2x3=0 and tanxtan^2x=0.
asked by Anonymous on May 4, 2010 
maths
how to find the area of a sector along with rectangle shape of pond
asked by s.sivasankararao on September 2, 2011 
Calculus
Find the Taylor polynomialof order 5 appoximation to sin(1.5)
asked by rob55 on May 24, 2010 
Trig
(22i)^5 find the given power write answer in rectangular form
asked by Stacey grahaM on May 4, 2010 
Domain of composite function
Find the domain of the composite function fog. f(x)=x^2+3;g(x)=sqrtx4
asked by Alley on April 2, 2013 
Math
Find an equation of the parabola. vertex:(1,2) focus:(1,0) (x+1)^2 = 4p(y2) (x+1)^2 = 0(y2) (x+1)^2 = (y2) Am I correct?
asked by Abbey(Please help) on May 5, 2010 
Math
Find the area of a figure with the dimensions being 7 1/2 ft x 3 1/4. Please answer and explain.
asked by Anonymous on April 1, 2013 
math
Find an equation of the plane through the points (3,4,2) and perpendicular to the vector 2x3yz
asked by Anonymous on April 7, 2018 
math
Find the area of the figure. Round to the nearest tenth if necessary. T(1,8), U(3,5), V(4,0), R(3,0), S(3,5)
asked by Jonah on April 8, 2018 
Math
Find the value of each expression using the pemdas method. 5(to the second power)+8 divided by 2
asked by Mary on December 9, 2012 
Calculus
Find the equation of the tangent line to the graph of 4y^2− xy − 3 = 0, at the point P=(1,1)
asked by Brooke on December 9, 2012 
physics
Find modulus,Direction cosines,Unit vectors of (1)4a2b+c,(2)a7b+5c,(3)4a3b+c.
asked by Samson on April 2, 2013 
physics
Find modulus,Direction cosines,Unit vectors of (1)4a2b+c,(2)a7b+5c,(3)4a3b+c.
asked by Samson on April 2, 2013 
trig
(22i)^5 find the given power write answer in rectangular form
asked by stacey graham on May 5, 2010 
gr 10 english
can someone help me find an article on "power" in the newspaper, particulary somewhere in Ontario?
asked by Rebecca on September 7, 2010 
Chemistry
How do I find the number of particles in 1 pound of NH3(Ammonia)?
asked by Sydney on March 10, 2013 
CALCULUSplz!!!!
Find derivative w/ respect to x: y=x^5/(1x)ã(x^2+2) (hint: there is an easy way and a hard way!)
asked by Bella on January 22, 2013 
Physical Science
How do you find the mass if they give you the joules and the velocity? Please help me! I'm really confused...
asked by Jinja on September 26, 2017 
pleeaasee hellpp!!
if sin A= the square root of eleven over 7, find the value of cos 2A.
asked by Please Answer :) on May 26, 2010 
Math Analysis
Find the exact value of cos(x/2) if sin x = 3/4 and x is in quadrant II. ==> I got ã(4ã7)/2. Is this correct?
asked by Emily on May 3, 2010 
Geometryconfused!
Find the length of a side of a rhombus whose diagonals measure 10 and 24?
asked by Rosie on May 3, 2010 
college meth
Find the value of the expression. 128 divided by 4square plus 6 minus 1
asked by jackie on September 4, 2011 
Calculus
how to find the derivative of the function. y=integral cos(u^4) from 4cos(x) to 4x
asked by Manuel on April 25, 2018 
com101
where to find good sources on why renting is a better option than buying
asked by tony on April 22, 2011 
human georgraphy
what is the verbal scale for the menan buttes map? I could not find it. thanks!
asked by natana on September 8, 2010 
geometry
how do you find the area of an equilateral triangle with the perimeter of 30ft.
asked by alexis on April 22, 2011 
Math
Find the square root of 25xsquared40xy+16ysquared
asked by Ruth on September 15, 2017 
Statistics
Find each uniform continuous probability. a. P(X < 10) for U (0, 50) b. P(X > 500) for U (0, 1,000) c. P(25< X < 45) for U(15, 65)
asked by Shon on September 8, 2010 
Geometry
Your Turn: Given points (0, 0) and (3, 6), find the point which partitions the segment into 3:2. A. (1.8, 3.6) B. (2,4) C. (3,5) D. (4.5, 9) can you please help me
asked by help please on September 23, 2017 
geometry
the points A(1;1),B(5;1)and C(3;5) are the vertices of a triangle and AD bisects BC.Find the coordinates of D.
asked by Bongani on September 4, 2011 
math
find the value of x 82x=1 and 1/5 how do you solve it, can you explain and then give me examples to try on my own thnx.
asked by Anonymous on March 9, 2013 
algebra 2
find the number of zeros(xintercept) y=a^2+a56 show the step please.
asked by lisa on December 7, 2012 
algebra
how would you solve: Find the sum of the first 12 terms to the earest hundreth 6 + 2 + 2/3 +...
asked by Nacy on September 3, 2011 
math(rate of change)
find the average rate of change f(x)=x^2 + 2x between x=0 and x=6 can anyone please help me explain why the answer is 8? thank you!
asked by ash on April 9, 2011 
math
Could you help me in solving the following problem? If x varies inversely as the square of y and x=2 when y=1 find x when y=2
asked by vidya on May 4, 2010 
Math
Find the critical numbers of the functions: F(x) = x^(4/5)(x4)^2 f(θ) = 2cosθ +sin^2(θ)
asked by Anonymous on December 7, 2012 
geometry
How do I find the surface area of a sphere with a radius of 8cm?
asked by billy on May 25, 2010 
Curves defined by parameteric equations
Consider the following. x = e^t  12 y = e^2t (a) Eliminate the parameter to find a Cartesian equation of the curve.
asked by Mike on May 4, 2010 
math
The function f:x =2x+1/x3 and g:x =1x/2 a. For what value of x is 'f' undefined? b. Find 'f' inverse and hence solve f(x) =1/3. c.Show that fg(x) gh(x).
asked by lindsay on December 7, 2012 
Physics
Find the components of the vector with length = 1.00 and angle 30.0 as shown.
asked by Anonymous on May 26, 2010 
math
Find the coordinates of the centroid of the regions bounded by the graphs of: i)y=x2+1,x=0,x=1 and y=0 ii)y+x2=6 and y+2x3=0
asked by islam on May 3, 2010 
physics
how do you find a becquerel in a radioactive element without a radiation meter?
asked by jayson on August 22, 2011 
math
find three consecutive odd integers such that the sum of three times the first and the third is 72
asked by a person that needs help on homework on October 30, 2017 
Trigonometry question?
Let ABCD be a square, and let M and N be the midpoints of BC and CD respectively. Find sin
asked by Knights on March 28, 2013 
calculus
Given ƒ(x) = 2x^2  3x  1 find the slope and equation of the tangent line to ƒ at the point (1, 2)
asked by Matt on March 13, 2013 
geometry
find the circumference of the circle to the nerest tenth. d=1/2yd
asked by Rosetta on August 24, 2011 
algebra
If theta= (7/6)*pi, find the equivalent angle measure in degrees.
asked by Frankie on May 6, 2010 
Math
Question: What is 17% of thirty? I don't know how to find the answer can someone explain this please?
asked by Renee :) on March 26, 2018 
calc
The points P(2, 1), Q(6, 4) and R(4,3) are three verticies of parallelogram PQRS . Find the coordinate S.
asked by Anonymous on May 23, 2010 
math
Find the amount paid for the loan $1500 at 9% for 2 years
asked by Jenna on March 27, 2018 
Algebra
13. Find the domain of y=2x+1 I'm not sure how to do this, and what the answer is. 27. Which variable is usually associated with the concept of input? a. x b. y c. m d. b A
asked by y912f on May 6, 2010 
math
find the volume of a prism whose dimensions are x cm, (x+2) cm and (x1) cm in its simplest form
asked by Anonymous on October 29, 2017 
calc
The points P(2, 1), Q(6, 4) and R(4,3) are three verticies of parallelogram PQRS . Find the coordinate S.
asked by Anonymous on May 22, 2010 
physics 11
Displacement i sgivenby x=2+3t+4t2. Find the value of instantaneous acceleration.
asked by chris on March 13, 2013 
Biology
Where can a find a picture of a sheep's lung with labeled parts?
asked by Steven on April 12, 2011 
pre cal
Find all solutions in the interval[0,2pi),cos x/2sinx=0
asked by kk on July 24, 2011 
Pre Algebra
find the radius and diameter of a circle with a circumference of 63m
asked by Gloria on April 12, 2011 
Math
find the actual rational zeroes for f(x)=4x^316x+17x5
asked by Monica on December 17, 2012 
algebra
Find the sum of all positive integers b such that b^2=a^3+1, where a is a prime number.
asked by Steven on March 27, 2013 
Calculus
Find all points at which the graph of f (x) = x^3 −3x has horizontal tangent lines.
asked by Katrina on August 23, 2011 
Geometry
Find the surface area of a cylinder whereas diameter is 9 ft and height is 24 ft
asked by Bria on March 28, 2013 
Math
) Find the a) mean, b) median, c) mode, and d) midrange, for the given set of data.
asked by Jennifer on March 27, 2007 
Maths
find 2 numbers whose am exeeds their gm by 2 and whose hm is 1by3 of larger number
asked by Anonymous on March 25, 2018 
math
Find the slope of 0,0 3,5 please help i stink at math rise = 3 run = 5
asked by amanda on March 27, 2007 
calculus
it says lim as x>3 x+3/ x^2+7x+12 I need to find the limity using subsitution, a table, or by graphing...
asked by sam on December 17, 2012 
Calculus
find the volume of the region bounded by y=e^x, y=0, x=1, x=1 rotated about the x axis
asked by Anonymous on April 11, 2011 
Algebra II
Find the Linear function with the following properties: f(9)=0 and the slope of f equals 3/4
asked by Jeannie on March 11, 2013 
Math
For the function, find the average rate of change of f from 1 to x:f(x)f(1)/x1 x does not equal 1 f(x) = x3 + x
asked by M. Pannell on December 18, 2012 
physics113
find the modulus direction cosin unit vector 1)4a2b+3c, 2)a7b+5c, 3)4a3b+c.
asked by Angela on April 1, 2013 
Physics
Find the modulus direction cosin unit vector 1)4a2b+3c, 2)a7b+5c, 3)4a3b+c.
asked by Angela on April 1, 2013 
Math
In ∆ABC, the median AM (M ∈ BC) is perpendicular to the angle bisector BK (K ∈ AC).Find AB, if BC = 12 in.
asked by Sean on October 14, 2017 
math
Find the area of the rhombus. Round to the nearest tenth if necessary. M(0,4), N(3,0), P(0,3), Q(3,0)
asked by Jonathan on April 4, 2018 
math
find the maximum and minimum values of f(x,y)=y3x for feasible regions
asked by Camryn on December 9, 2012 
Math
Let f(x) = x  5 and g(x) = 1/2x^3. Find g^1(108). Write an expression for (f•g)(x). Solve equation (f•g)(x)= 27.
asked by Jackson on December 9, 2012 
algebra
Essay. Show all work. Find the quotient. 49a^2b^2  7ab
asked by shay on July 21, 2011 
maths
Find the number of different ordered quadruples (a,b,c,d) of complex numbers such that a^2=1 b^3=1 c^4=1 d^6=1 a+b+c+d=0
asked by stranger on April 1, 2013 
calc
Find the slope of the tangent line to the graph y = x3 at the point (0.5, 8)
asked by Meera on December 9, 2012 
MATH
If α and β are the root of the equation 2X²7X3=0 Find α/β+1 + β/α+1 Working answer please
asked by Patrick on April 1, 2018 
Algebra
Hi, I need to find the gradient of a straight line with the equation 3x+5y=3 Any ideas/
asked by Sam on May 6, 2010 
calc
Three verticies of a parallelogram are D(2,1,3), E(4,2,0) and F(6.2,4). Find all possible locations of the fourth vertex.
asked by Emma on May 23, 2010
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