
3rd grade math
My daughter brought home this question: How does knowing 28=302 help you find 13+28? Any ideas?
asked by Alia on September 27, 2007 
Math
How would I find another point on a line using the slope? This is a mth question I need help answering. Can anyone help?
asked by Mal on May 30, 2018 
chemistry
Assign oxidation states to all atoms in compound. C2H2O4 i already know the other 2 but how do i find C C  ? H  +1 O  2
asked by Anonymous on October 24, 2013 
french
Is there a debt ceiling in france? I have searched but cant find an exact amount. If there is, what is it? thanks
asked by rebekah on January 24, 2012 
algebra
Find two consecutive even integers such that the sum of the larger and twice the smaller is 62. PLEASE HELP I DON'T GET IT!/:
asked by desiree on October 19, 2010 
College Algebra
Let h(12) = 100 for some function h(x), defined everywhere. If the average rate of change of h(x) from x = 12 to x = 20 is 50, then find h(20).
asked by Brianna on September 26, 2011 
math
find the measures of the complement and the supplement of an angle with measure 50 degrees
asked by help me please on February 22, 2017 
algebra
Explain how to find the sum using game chips, then give the answer 8+10
asked by chris on September 26, 2011 
college alg
the function f(x)=6x+9/3x7 find the inverse and check answer f^1(x)=? please show work
asked by MYA on September 5, 2012 
algebra
Use the given zero to find the remaining zeros of the function. (hx)= 3x^4+5x^3+25x^2+45x18; zero:3i labe
asked by mary on February 10, 2016 
college alg
the function f(x)=6x+9/3x7 is one to one. find its inverse and check your answer. f^1(x)=? please show work
asked by MYA on September 5, 2012 
Math
(Find the slope and y intercept of the graph of each equation) 2y + 4n = 6x Please show steps. Thank you!
asked by lol on January 3, 2015 
optional maths
The vertices of triangle PQR are P(2,5),Q(6,1)and R(2,1).Find the length of the longest median.
asked by Abhi on December 10, 2016 
Trig
Find the amplitude, period, and phase shift of the following function: y=2cos2(θ+45)
asked by Tianna on June 11, 2011 
Algebra
Find the vertex and the axis of symmetry for the parabola with the given equation y=5x230+47....
asked by Gwendolyn on September 17, 2011 
geometry
one a number line,the coordinates of A,B,C,and D are 5,1,3,and 7 respectively. Find the length of the two segments and tell whether they are congruent AB and CD ,CA and DB,and BC and AD?
asked by jason on October 6, 2011 
statistics
For a population of μ = 70 and σ = 20, find the zscore and percentile rank for each of the following X scores: 80, 100, 65, 40.
asked by julide smith on June 11, 2011 
calculus2
Use cylindrical shells to find the volume V of the solid. A sphere of radius r
asked by A on June 24, 2018 
math
Find all integers x for which there exists an integer y such that 1/x + 1/y = 1/7. I'm not exactly sure how to approach this problem. Please answer as soon as possible.
asked by Julie on December 24, 2018 
Trigonometry
If Cot θ = Square Root of 15/7, use the fundamental identities to find Cosθ > 0.
asked by Dave on November 29, 2013 
algebra 2
triangle CAT has vertices C(4,9), A(8,9),T(6,5) M is the midpoint of TA . find the length of the median CM
asked by carly on February 6, 2011 
Mathematics
How to find the volume and surface area of cube and cuboid and other shapes too?!
asked by Rosalinda Rosie on January 21, 2011 
Probability
Consider D ={red, blue, green} and F = {ball, car} find DXF
asked by rosie on June 22, 2014 
Geomtry
In ΔABC, m∠ACB = 90°, and m∠ACD = 45°. Find AC, if CD = 6 2 in. How do I know the lengths of the sides if I only know the altitude?
asked by Max on January 17, 2018 
calculus
Find the value of x where Y= 5^2x * e^(3x^2) has a horizontal tangent. Is this point a Max, Min or plateau?
asked by Anonymous on April 20, 2010 
geometry
Find the perimeter of an isosceles trapezoid with base lengths of 10 and 18 and height of 8.
asked by Kate on January 20, 2011 
geometry
Find the perimeter of an isosceles trapezoid with base lengths of 10 and 18 and height of 8.
asked by Kate on January 20, 2011 
5th grade
just one more problem i'm still struggle with . Find the median and mean for each set of numbers. 17,13,27,33,25. please! give me an example again. thank you!!
asked by pat on January 20, 2011 
Calc
Let f(x) = x ^3. The equation of the tangent line to f(x) at x = 5 is y= 75x  250. Using this, we find our approximation for 4.6 ^3 is ?
asked by Anonymous on August 5, 2013 
Math Help
Find the Area: f(x)=sin6x and g(x) = cos 12x, pi/12 less than or euqal to x is less than or equal to pi/36
asked by Cindy on April 29, 2016 
chemistry
find the molar mass of 7.5gm of a gas occupying 5.8 lt volume at s.t.p.
asked by nidhi on July 25, 2015 
math
Find the area: f(x)=sin6x and g(x) = cos 12x, pi/12 less than or euqal to x is less than or equal to pi/36
asked by Cindy on April 28, 2016 
Calc
Find the arc length of the graph of the function over the indicated interval. y = (x⁵/10)  (1/(6x³)) , [1,20] Thank you so much!!
asked by Erica on February 6, 2011 
finite math
using continous compound interest formula to find the indicated value A= 99000 P= 72466 R= 7.8% T= ?
asked by carol on June 23, 2014 
Calculus
Find the equation of the tangent line to the curve x^(3)+3xy+y^(3)=1 at the point (1,0).
asked by Anonymous on August 5, 2013 
Calculus
Find an equation of the tangent line to the curve at the given point. y = 4e^xcos(x), (0, 4)
asked by Kori on September 28, 2018 
physics
find the impulse on a baqseball that is hit 80N of force in a time of 0.52 s
asked by cynthia on February 1, 2013 
Physics
How can we find the resultant force if the mass and SPEED are given?? Give me the formula please!!
asked by Emily on March 19, 2013 
maths
Find the sum of primes p such that p²+11 has exactly six different positive divisors (including 1 and the number itself).
asked by unowen on July 13, 2017 
geometry
In the figure below, find x if these two lines are perpendicular. (3x+9) A. 24 B. 25 C. 26 D. 27 can someone please help and explain how you got your answer; because I'm stuck between A and D.
asked by queen on July 13, 2017 
calculus
how to find surface area of a cylinder with respect to r(radius) and h(height)?
asked by RR on July 21, 2015 
Math
how would you graph x>2 and how would you solve the sum of two numbers is 3. their difference is 1. find the number.
asked by Lulu on April 10, 2011 
physics
Find d electrostaticforce of a q1 to other charges.express ur answer as magnitude n direction
asked by sylvia on February 26, 2015 
Math
Work out the base used and then find the missing figure. 3**2+2351=10033
asked by Anonymous on September 10, 2018 
math..solve for X
The sum of the first X consecutive even numbers is 930. Find X. 10 35 30 41 Explain your solution.
asked by M.A. on July 20, 2010 
Data management gr.12
Find the probability that a number chosen at random between 1 and 100 is divisible by 2 and 7.
asked by Celina on July 10, 2013 
Calculus
Find the integral of x/ (x^4+x^2+1) from 2 to 3. I was going to integrate using the method for partial fractions but I can't factor x^4+x^2+1.
asked by Rachel on January 22, 2011 
Calculus
Find the positive value of x where fx=x3+2x1/3 has a horizontal tangent line. Answer =
asked by TG on February 10, 2012 
Math
Work out the base used and then find the missing figure. 3**2+2351=10033
asked by Anonymous on September 10, 2018 
Calculus
Find the domain, range, and inverse of the function f(x)=arcsin(sqrt(x))
asked by Anonymous on August 5, 2013 
maths
A circle passes through the origin and the point (5/2,1/2) and has 2y3x=0 as a diameter find its equation
asked by ayush on July 11, 2017 
MATH
n a right triangle ABC, C = 90°, A = 41° and c = 67 cm. Find b. (Round your answer to the nearest whole number.) b =
asked by Ben on February 10, 2012 
math
Find the simple interest on N280.00 for 2 and half years at 3% per annum.
asked by Anonymous on June 22, 2014 
Maths
Find the equation of the perpendicular bisector of the line joining the points (3,8) and (2,5)?
asked by Diana on June 23, 2019 
arithmetic
find the sum of all 3digits numbers ,which leave the remainder three when divided by 5.
asked by Anonymous on March 1, 2012 
math
Find the domain of the given function f. (Enter your answer using interval notation.) f(x) = 1/(x2 − 8x + 16)
asked by Sarah on January 20, 2016 
Math
Find the remainder when 1!+2!+...+299!=300! is divided by 21 using mod 0 in base 21.
asked by Shaakira on August 1, 2012 
college math
Using L'Hospital's Rule, find, the limit as x approaches 0 of x^(sinx) thank you in advance to any help.
asked by Laura on February 26, 2009 
Calculus
Given f(x) = cubed root of x^2 (2x+5)^3, find the critical numbers after you identify the domain.
asked by Jet on June 23, 2014 
math
Find the exact area of the region that lies beneath the curve y = 3(x^[1/3]) 0 ≤ x ≤ 27
asked by Bill on April 27, 2019 
Math
Find all $z$ such that \[(z+1)^7 = z^7.\]You do not have to put your answer in the simplest rectangular or exponential form.
asked by Bill on September 7, 2018 
calculus
the tangent to the curve y=a/x +bx at (1,3) is parallel to the line whose equation is y=2x+1. find the values of a and b.
asked by jimi on November 13, 2011 
Algebra/trig
How would i use my calculator to find the approximate value of the expression, cot 0.2748 rad
asked by Anonymous on November 13, 2011 
math
Find the mean of the following set of data. Round your answer to two decimal places. 13, 11, 4, 5, 6, 9, 10, 12, 15, 16
asked by Anonymous on February 25, 2015 
geometry
find the ara of a regular octagon inscribed in a circle with a radius of 1 cm.
asked by ashley on March 5, 2008 
math
Using the formula C = 2ðr, find the circumference of a circle with diameter of 28 inches
asked by Anonymous on July 12, 2012 
geometry
find the ara of a regular octagon inscribed in a circle with a radius of 1 cm.
asked by ashley on March 5, 2008 
maths
A semicircular plate has a radius of 35cm,find it area
asked by frimpong on October 1, 2017 
Calc
Find the volume formed by rotating the region enclosed by: x = 8 y and y3 = x with y ≥ 0 about the yaxis
asked by Cait on March 5, 2012 
Calculus
FInd the xcoordinates where horizontal tangents for F(x)=2x^2+4x12 occur. The rightmost one occurs?
asked by Andrey on April 15, 2009 
math
how do i find the number of degrees in the point angle of a {9/2} star polygon
asked by amy lorette on October 2, 2009 
rd. math
Pl find out hcf using division method 180,252,576
asked by Raj on July 29, 2015 
Sin 4x
a.)Find sin 4x if tan=0.6 b.) Solve: sinxsinx/2=1cosx(0
asked by Angela on July 26, 2010 
General
Do you know of any website where i can find the average age that people live up to in different countries?
asked by Ryan on March 29, 2009 
math
Find the number of solutions to the equation 2x + 5y = 2005, where x and y are positive integers. Thank u :)
asked by Candice on July 15, 2009 
algebra and trigonometry
find the dimensions of a rectangle having perimeter 14m and diagonal of length 5m
asked by raven on July 24, 2008 
maths
Find two numbers whose sum is 39 and the greater number exceeds the smaller one by five.
asked by Qfuta gajavan on January 28, 2014 
calculus
Find the slope of the tangent line to the graph of the function at the given point. g(x) = 3 x + 4, (4, 1)
asked by B on March 2, 2010 
calculus
g(t)=2+cos t; [0,pi] Can you help me find the average rate of change of the function over the given interval?
asked by Kelly on January 20, 2011 
math
the perimeter of the quadrilateral is 49 centimeters. find the length of each side. when the sides are x+8 x+4 4x3 & x^23x
asked by darrius on October 18, 2016 
college mathematics
e. Find the volume of a sphere with a radius of 8 meters. please show work.
asked by Anonymous on April 27, 2016 
geography
I looked this up yesterday and could't find the answer. Mozart:?::Michelangelo:Italy
asked by Frances on March 5, 2008 
mathematics
x^4+3x4/(x^2+1)^3(x4)=Ax+B/(x^2+1)+(Cx+D)/(x^2+1)^2+(Ex+F)/(x^2+1)^3+G/(x4)+H/(x4)^2.? find ABCDEFGH plz it a partial fraction i need the solution urgently
asked by anthony on July 28, 2015 
geography
couldn't find this answer Roman Catholic:Italy::?:Scotland
asked by Frances on March 5, 2008 
math
Use Part 1 of the Fundamental Theorem of Calculus to find the derivative of the function. g(x) = e^(3t^2) − 3t dt from 4 to x
asked by jessica on April 20, 2015 
Engish
I need to find the statment of life in the call of the wild by jack london
asked by Jake on March 4, 2012 
Alg.2
find all zeros of the function. f(x) = x^310x^2+33x34 I found 2, using my calculator. What do i do after that?
asked by Miley on February 13, 2008 
Math
To the nearest tenth, find the area of a circle whose radius is 6 meters. Use 3.14 for pi.
asked by Matt on April 27, 2016 
math problem
I have to find the area of a 14 yd square...the answer is the number plus the units squared
asked by erin on July 13, 2012 
math(statistics)
1. Assume that x is a binomial variable with an expected value of 3 and variance of 2.4 .find (a) P(x=0) (b) P(x=12) THnxs
asked by Robert on March 19, 2013 
art
How do artists employ the various qualities of line in their works? Were I can find information on this
asked by marcellous on April 15, 2009 
precalc!!!!!
Let f(x)=3x4x^2 Find f o f o f So... F(f(x)) I got a really big answer..... I think I might have done something wrong when doing the distributing algebraic work.
asked by L.Bianchessi on March 5, 2012 
trig
Cos(11/12) use the sum or difference formula to find the exact number
asked by Lauren on November 13, 2011 
precalc!!!!!
Let f(x)=3x4x^2 Find f o f o f So... F(f(x)) I got a really big answer..... I think I might have done something wrong when doing the distributing algebraic work.
asked by L.Bianchessi on March 5, 2012 
7th Grade LA
For a poetry project i need a published haiku with an author but i am unable to find one. Do you know any?
asked by Kiara on November 2, 2009 
English
I'm looking for a short summary of The Great Gatsby that is just a few sentences, but I can only find long ones!
asked by Katie on March 5, 2012 
Math
When the qeustion means simplest form to they mean like I have to reduce it after I find the answer.
asked by Laruen on November 12, 2011 
Math
Find the equation of the diameter of the circle x^2+y^26x+2y=15, which, when produced, passes through the point (8,2).
asked by Jack on December 1, 2011 
Calculus
find the equation of both the tangent lines to the ellipse x^2+9y^2=81 that pass through the point (27,3)
asked by kelly on October 2, 2008 
Algebra II
Find the error in each of the following and provide an explanation of the mistake made. Thanks for the help. a) (3x/1/x5)^1 =1/3x/x1/5 b) (3x/1/x5)^1 =3x/51/x c) (3x4y)^2 = 9x^2 + 16y^2 d) x^23/4+x^2=3/4
asked by Monique on June 15, 2014
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