Thursday
October 2, 2014

Posts by winston


Total # Posts: 51

MATH
sub 789 for x -2.5x^2 +2825x-115,812.5 having troubble undeerstanding the process . could someone show me step by step..
March 19, 2014

MATH
sub 789 for x -2.5x^2 +2825x-115,812.5
March 19, 2014

math
sub 780 for x -2,5x^2 +2825x -115,812.5
March 19, 2014

math
substitute 400 for x 0.005x^2-45x+12,000
March 18, 2014

math
subsititude 9 for x 123x^2-492x+813
March 17, 2014

math
select the approximate values of x that are solutions to f(x)=0 where f(x)-5x^2+8+5
March 14, 2014

math
select the approximate values of x that are solutions to f(x)=0, f(x)=-8x^2+2x+4
March 14, 2014

MATH
Use your calculator to compute the actual roots. Use the Quadratic Formula to solve x2 – 4x – 8 = 0.
March 12, 2014

math
2x^2+7=9
March 12, 2014

math
slove for ^x x^2-3x-18=0
March 11, 2014

math
x^2+x-18=0 quadratic equation slove for x
March 11, 2014

math
x(6x+1)<15 can some one explain the problem and answer to me step by step please.. I missing the process
March 10, 2014

math
14x^2+19x+32=18
March 10, 2014

math
y=9(7+4)^2+9
March 9, 2014

math
y=-5x^2+10x-1
March 9, 2014

MATH
NEED SOME HELP 2x^2+5x+3=0
March 9, 2014

math
help pleaSE factorable quadratic equation and solve for the roots: 2x^2 + 13x + 20=0
March 9, 2014

MATH
f(x)= -6x-1 and g(x)=4x^2 select the soultion for (f+g)(x) stuck not sure which answerer is correct -24x^2-1 or -24x^3-4x^2
March 9, 2014

MATH
F(X)=-6-1 AND G(X)=4X^2 WHAT WOULD THE SOLUTION FOR (FG) (X) BE. im stuck between -24x^2-1 or -24x^3-4x^2
March 9, 2014

math
help select the x coordinate of the vertex of paraloa defined by function f(x) -5x^2+7x+3 stck between two options =5/7 or -7/5
March 8, 2014

math
can some one help me ... determind the equation of g(x) that results translating the funtion f(x)=x^2 +19 upward 15 units,,,, the answere im stuck is not sure g(x)=x^2+24 0r is it g(x)=(x+15)^2 +9
March 8, 2014

MATH
HELP PLEASE y = 3x2 + 2x – 1
March 7, 2014

math
im stuck on this problem can some one please explain.. y=9(7+4)^2+9
March 7, 2014

math
i need some help please 2x^2 +5-3
March 7, 2014

math
need help! solve for y 7y^2-52y-32=0
March 7, 2014

math
i need help understanding this problem. 3x^2+4x+2=0
March 4, 2014

math
need some help 2x^2 + 5x -3
March 4, 2014

MATH
help 16^2ã24/6ã56
March 2, 2014

MATH
can somone help! 7ã2*3ã9
March 2, 2014

MATH
help... 5sqrt(8) - 3sqrt(18) + sqrt(3)
March 1, 2014

MATH
PLEASE HELP ME! 4sqrt2+6sqrt4
March 1, 2014

math
simplfy 3 root 3/8
February 28, 2014

math
need help 3x^2sqrt(5x) * 3sqart(3x^3)
February 28, 2014

College Mathematics
Solve: 8.5x +8 = 1.3x + 15 A. x = 50.4 B. x = 0.7 C. x = 3.2 D. x = 1.0 Is B the correct answer
January 5, 2014

College Mathematics
Thanks
January 5, 2014

College Mathematics
The mass of a large stone block was determined to be 3361 kg. What is the weight of this stone in tons? A. 3.7 B. 1680.5 C. 1512.45 D. 3361
January 5, 2014

Personal Finance
You and your spouse both have good retirement plans through work, and both receive social security checks based on your own incomes. If your goal is to maximize the size of your annuity check everymonth which option should you choose? A. Single Life Annuity B. Annuity for Life...
December 14, 2013

Personal Finance
Thanks
December 14, 2013

Personal Finance
Social Security is all but: A. financed through working individuals and employers. B. a government benefit paid to elderly and disabled. C. a specific savings plan to which individuals contribute and from which they benefit. Is the Answer C ?
December 14, 2013

life orientation
Alcoholism
May 3, 2013

life orientation
Floods
April 21, 2013

Life orientation
Pollution, poaching and threat to animals
April 13, 2013

Math
When the moon is at its zenith at a point A on earth, it is observed to be at the horizon from point B. Points A and B are 6155 mi apart and the radius of the earth is 3960mi. Estimate the distance of the moon. Thanks!
May 8, 2012

Chemistry
electromagnetic radiation of which frequency (in Hz) can be emitted by the hydrogen atom upon transition of an electron from n= 6 to n= 2 according to the bohr model.
May 8, 2012

physical science
find the mass of sodium chloride formed when 6.9g of sodium burns in a gas jar filled with chlorine gas.
February 22, 2012

Marketing
Discuss the differences and similarities between physical products and service products in relation to the following marketing strategies and activities: Product strategies Place strategies Promotion strategies Price strategies
January 30, 2012

calculus
If x2+xy=10, then when x=2, dy/dx=?
December 31, 2010

help on calculus
A spherical balloon is being filled with air in such a way that its radius is increasing at a rate of 2 centimeters per second. At what rate is the volume of the balloon changing at the instant when its surface has an area of 4 pi or 12.56637061 square centimeters?
December 30, 2010

Math
estimate the sum or difference by rounding the nearest one 9.87 +4.05
November 11, 2010

physics
Your welcum
October 21, 2010

physics
Yes
October 21, 2010

Pages: 1

Search
Members