
math
m angle A = 72 degree. Find the supplement of angle A. Do what?
asked by A.W. on January 16, 2009 
statistics
5. Find the weighted mean of the following two samples. Sample 1: n = 5 and the mean = 20 Sample 2: n = 15 and the mean = 10.
asked by shanice on October 10, 2013 
PreCalculus
Given Sin(A) = ⅗ and Cos(B) = 8/17 in Quadrant I, find Cos(A+B).
asked by Sade on October 6, 2016 
Algebra
Find the x and y intercepts of the equation 2x5y= 10 So i got this x intercept is 5 and y intercept is 2
asked by Maya on September 12, 2016 
Maths (factor theorem)
9x^2 6xy 4y^2 is a factor of 27x^3  8y^3, find the other factor.
asked by Francis on July 18, 2014 
Calculus
Answer ?  impicit differentiation Find dy/dx & d^2y/dx^2 y^2  x^2 = 2 is the answer dy/dx=x/y; d^2y/dx^2= y^2x^2/y^2
asked by Jane on January 7, 2009 
Geometry
Find The coordinates of G'reflected in the xaxis if the coordinates of G are (4,3)
asked by Aisha on June 8, 2011 
inequality
find the solution to the following inequality 2(2x6)>x+3, then graph the solution.
asked by joe on March 14, 2013 
science
What is the meaning of cell structure because i can't find the meaning anywhere.
asked by saiyda on January 27, 2010 
college algebra
find the line that is perpendicular to the line y=1/3x+4 and contains the point (9,0)
asked by ladybug on October 29, 2012 
3rd grade
what does property mean in 3 rd grade math example 4+8= 12 find the property
asked by shemar on October 6, 2009 
Algebra
Find the x and y intercepts of the equation 2x5y= 10 So i got this x intercept is 5 and y intercept is 2
asked by Maya on September 12, 2016 
Math
Find the slope of a line perpendiculat to the line y=1/2x+7
asked by RERE on February 10, 2010 
Arithmetic Series   Reiny
Consider the series defined by Sn = 3n1 Find the first four terms of the series. How exactly do I do this?
asked by Anonymous on September 12, 2011 
Geometry
Find the slope of the line through the given points(4, 8) and (5, 8) A)16/9 B)0 C)16 D) No slope b
asked by Emory on September 3, 2009 
algebra
in a triangle find the value of x when 7x + 3x + 90 degrees = 180 degrees
asked by sam on February 6, 2015 
economic
Find the marginal and average function for each of the following function. TC=3Q^2 5Q 10
asked by Junior on April 16, 2015 
Trigonometric
Given that sinx = 7 /25 pi/2
asked by Matt on November 6, 2012 
geometry
find the distance points of each pair of points 12.G(0,0),H(3,4) 13.N(5,2),K(2,8) 14.A(4,4),W(2,2)
asked by sequoia on September 25, 2011 
math
if you know the area of a square how do you find the length of the square?
asked by Alice on April 26, 2015 
Math
Find two consecutive whole numbers such that 3/4 of the first number is 5 more than the second number.
asked by Tyler on November 17, 2011 
algebra
i'm thinking of two numbers, x and y. The sum of 4x and 1 is y. The sum of y and twice x is 13. Find x and y.
asked by bob on May 21, 2014 
Quadratics
Find the equation of the line of symmetry. Equation: y=a(x6)(x+12)
asked by Moe Lester on April 8, 2019 
maths
How do I find the derivative of ln(ln(1x))? I know that the derivative of ln(ln(x)) would be 1/xlnx. Would the answer be 1/(1x)ln(1x)?
asked by Ashley on February 21, 2012 
Math
One root of the equation x^2+6x+q=0 is twice the other root. Find q and the roots.
asked by Anonymous on April 8, 2019 
Maths
If sin x = 2/3 and cos y = 3/4, find the exact value of sin ( x + y ).
asked by Fred on April 24, 2018 
Geometry
In a triangle, we have line QR parallel to line ST, PQ = 8, QS = 6, and PT = 12. Find PR.
asked by Harry on March 29, 2015 
geometry
if two opposites vertices of a square are (0,1)and(4,3)find the other vertices
asked by shirsh on December 1, 2012 
Calculus
Find the point on the parabola y^2=2x that is closest to the point (2,4)
asked by Dee on May 9, 2011 
calculus
Find the point on the line 2x+4y+7=0 which is closest to the point (4,−3).
asked by Emily on March 30, 2015 
Calculus  Definite Intergrals
Find the consumers' surplus and producers' surplus for p = D(x) = 71  (1/10)x and p = S(x) = 35 + (1/20)x
asked by Cally on November 27, 2013 
physics only solve now
the greatest and least resultant of vectors are 21 N and 7 N respectively.find the two vectors
asked by debashish on April 30, 2016 
limits
use f'(x)=lim h>0 f(x+h)f(x)/h to find the limit: h>0 sin^3,4(x+h)sin^3,4x/h
asked by Cassy on March 23, 2010 
Vectors
Use vectors u, v and w given below to find each expression. (1) v times w (2) v times u
asked by Gilligan on February 22, 2008 
Maths
Under root x+ under root x up to infinite time =6 find x
asked by Sanjay on August 11, 2017 
math
how do you find what the percent of a number is? IE 23% of 40.000.00. 23*40.000.00.
asked by DEEK on November 28, 2011 
algebra
Find two possible numbers that differ by 8 and whose reciprocals differ by 1/6.
asked by Keith on December 1, 2010 
maths
If one root of ax2+bx+c =2 is 3 times the other root then find b2/ac
asked by sanjay on January 23, 2015 
math
find D from the formula C= pie D WHEN pie= 3.142 and c= 27
asked by jake on September 6, 2010 
Algebra 1
Use the graph of f(x) to find the solutions to the equation f(x)=0 a2 10 & 2 b_ 2 10 & 2 c 1 10 d no solutions
asked by Steve on March 27, 2015 
Geometry
Find the measure of an angle if its measure is 8 less than its complement
asked by PLZ HELP!!! on October 17, 2016 
Physics 12grade
Find out if the force is conservative or nonconservative if the work done is W = x^2.y  x.z^3  z.
asked by jzee11 on June 30, 2015 
Statistics Question
For a test of Ho: p = 0.5, the z test statistic equals 1.52. Find the pvalue for Ha: p > 0.5.
asked by M on March 22, 2012 
7th grade
I find myself doing homework and i get it done (well sometimes) but i feel like i should be doing something else what can i do to keep concentrated on the homework?
asked by Mikiya on February 16, 2010 
math 1050
how do I find the answer to if the point (5,3) is a point on the graph of f then f(?)=(?)
asked by sherie on September 5, 2016 
math
if the line through A(k,p) and B(3,2) and the line through C(k1,p+2) and D(4,3) meet at(1,2).find the values of k and p.
asked by rebika on August 19, 2017 
Logarithms
Using the approximation log10^2=0.301, find: log10^8
asked by Sam on October 14, 2012 
trig
How do I solve this? If cos x= 3/5, find the exact value of cos 2x
asked by Paul on December 1, 2008 
math
in triangle ABC, AB = BC and ABC = 42. find ACB
asked by angela on March 24, 2013 
Algebra
Two angles are complementary. Their difference is 50^*. Find the angles.
asked by Pam on August 12, 2014 
Math
Find the point on the line 1x+7y4=0 which is closest to the point (4,6)
asked by Bob on November 14, 2012 
geometry
a circle has a circumference of 6c. Find the diametermof the circle
asked by jessica on August 31, 2011 
math
how can you use the product of 108 and 4 to find the product of 324 and 4?
asked by bre on February 2, 2010 
Math
So if point A is (2,4) and point B is (3,2) and slope is 2 how would I find the x and y intercepts?
asked by Hannah on December 1, 2013 
Math
The answer is 5/8 the digits are 1,1,2, and 8.I can't figure out how to find the answer.
asked by Blaine on May 11, 2010 
math
if x=2y+6 find the value of x cube8y cube 36xy216
asked by maths prob on August 14, 2017 
Maths
Three different numbers have median 2 and range 2. Find the three numbers
asked by todd on May 1, 2017 
Calculus
Find the partial derivatives of f(x,y)=(sinx + y)^(y sinx)
asked by Shaniquaa on December 4, 2008 
Math
Find the point on the line 7x+1y−2=0 which is closest to the point (−1,−3).
asked by Anonymous on March 7, 2017 
geometry
pq and pr are opposite rays. If pq is represented by 4x + 26 and pr is represented by 2x+34, find x
asked by scp on November 28, 2011 
Trig
find (s+t) given that cos s=1/3 with s in quad I and sin T=1/2 with t in quad IV
asked by Paige on February 18, 2011 
music
I need to find the definition of harpsichord and also 4 examples of harpsichord. thanks
asked by Deacon on January 30, 2009 
Derivative
Find dy/dx for the following: 1) x^3 + 3x^2*y + y^3 = 4 I get 3(x+2y)/x^2 + y^2 it's wrong though. 2) x + y^2= xy^2 I get y^2 + 1/ 2y 2xy this is also wrong. can you explain thanks
asked by Maryanne on March 20, 2013 
Calculus
Find the point on the line 6 x + 5 y  1 =0 which is closest to the point ( 4, 1 )
asked by ryan on November 23, 2013 
algebra
Can someone help me find value of x. please show step by step examples 6/x = 7/x+3
asked by Alaska Diamond on August 1, 2013 
Calculus
Find the point on the line 3 x + y  5 =0 which is closest to the point ( 3, 3 ).
asked by Anonymous on October 26, 2011 
calc
find this value. tan(arctan(3)) how do ifind arctan 3
asked by kirsten on February 14, 2015 
Chemistry
If we are given the ksp of AgCl at 14°C and 42°C,how do we find the ∆H° for the dissociation of AgCl(s)?
asked by Shenaya on July 26, 2017 
Algebra
Find B  A if the graph of Ax + By = 7 passes through (2,1) and is parallel to the graph of 2x  7y = 3.
asked by XXX on May 21, 2015 
calculus
I'm not sure how to find the limit of this problem :S limit as x > 0+ (cos(x))^(1/x^2)
asked by James on May 31, 2010 
Math
The sum of two numbers is 83. The difference is 11. Find the two numbers.
asked by The Doctor on June 7, 2014 
Math
1. evaluate 14=14? 2. add 3/5+8/35=13/35? 3. Find the reciprocal of 1/7(710)=7/17? 4. 5. (1/5) (15)=15/5=3= a reciprocal of 1/3
asked by Nashea on October 15, 2009 
Algebra
The area of a of trinagle with b and h is a=1/2bh find the area when b=30 and h =38 m
asked by Nicky on November 25, 2011 
Math
Find the area f(x)=10x/x^2+1, y=0, 0 less than or equal to x less than or equal to < 5
asked by Kim on April 28, 2016 
7th grade Algebra
4w9(65w)=44;w=3 decide whether the given value is a solution of the equation if not find the solution
asked by Maria on October 26, 2011 
math
How do I find the numbers adding up to 58 if one of those two numbers is greater by 24?
asked by Gene on October 22, 2012 
Calculus
Find the point on the line 2x+7y6=0 which is closest to the point (5,5.
asked by Joseph on November 13, 2011 
Geometry
In quadrilateral ABCD, we have AB = BC = CD = DA, AC = 14, and BD = 48. Find the perimeter of ABCD.
asked by Sheenybeany on June 3, 2014 
Math
Which of the following equations gives the relationship between S and T in the table below? S 1 2 3 4 5 6 T 1 4 7 10 13 16 How do you find equations again?
asked by Anna on June 3, 2015 
MATH
Find the derivative of the function. f(x) = sqrt{x} [3]sqrt{x}
asked by Anonymous on February 13, 2012 
math
onehalf a number minus 6 is 4. find the number
asked by Alfred on October 17, 2016 
math
the sum of two numbers is 90. their difference is 18. Find the numbers.
asked by ki on February 13, 2013 
Physics
Find the angle between the vectors A=6i+8j+10k B=6i+8j10k
asked by ABC on June 14, 2017 
Calculus
Find the point on the line 4x+3y4=0 which is closest to the point (5,2)
asked by Morgan on June 18, 2013 
4th grade math
product 108and 4 find product 324 and 4
asked by Anonymous on October 19, 2012 
math
find r from the formula a=pie rl when pie= 3.142, a= 96, and i=12
asked by luis on September 6, 2010 
Geometry
If /_1 and /_2 are complementary angles, and m /_1=5x9 and m/_2=4x, find the measure of the two angles.
asked by LongDivision on June 11, 2011 
Calculus
Find the absolute maximum value and the absolute minimum value, f(x)= (x +1 )/ (x1) on [2, 4]
asked by Cam on March 20, 2013 
Calculus
Find the absolute maximum value and the absolute minimum value, g(x)=1/8 x^2  4 x^(1/2) on [0, 9]
asked by Cam on March 20, 2013 
Algebra 2
Find all intergers "K" such that the trinomial can be factored over the intergers: x^(2)+kx+8
asked by Marilu on November 12, 2012 
Math
The difference between a number and its reciprocal is 7/12. Find the number.
asked by Raquel on July 31, 2017 
algebra 1
the square of an interger is 30 more than the integer. Find the integer.
asked by Dippy on March 8, 2009 
algebra
use the remainder theorem to find the remainder when P(x)=x^49x^35x^23x+4 is divided by x+3
asked by jay on November 12, 2012 
ALGEBRA
Find the probability whose odds against are given in the problem. Odds against are 1 to 3.
asked by Daniel on November 27, 2011 
Calculus. I need help!
If f(x)=sin^5x, Find f'(x) i don't know im doing right way f'(x)= 5cosx * sin(x)
asked by danny on February 28, 2012 
math
i am number between 35 and 45 i am completely divisible by 13 find the number
asked by yash on April 3, 2015 
Chemistry
how to find the mass of the substance if the only given is the molar mass???
asked by JJD on April 14, 2013 
Math
write 3 cos (ωt + 2) + 4 sin (ωt + 1) as A cos (ωt + φ). Find A = ? φ= ?
asked by Jeo on February 4, 2016 
Mathematics
Find (if possible) the supplement of 11π / 13 a. 12π/ 13 b. 11π /26 c. not possible d. 2π/ 13 e. 5π/ 13
asked by Camille on July 9, 2016 
math
55,89,144____,____,____ find the next 3 mbers
asked by anomymous on May 2, 2013
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