Daniel O.

Physics

10/18/13

A horizontal force pulls a 20 kg box across the floor with constant speed, is .60.

How much work does F do in moving the cart 3.0 m?

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Sasa

07/21/13

pound interest arises when interest is added to the principal, so that, from that moment on, the interest that has been added also earns interest. This addition

a body was thrown from certain height and it covered the same distance in the first second and the last three second.what was the time taken by the body to reach the... more

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Math Radius

05/07/13

find the radius and center of the cirles

x2+y2 -4x-6y-12=0

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Logarithms

03/31/13

the equivalent exponential equation of log(7J=k is

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Good Site

03/31/13

integration of |x|

details and answer

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Ggggggg

03/13/13

Log3(27x)^2

xbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

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Math Word Problem

03/07/13

How old is Samuel?

Samuel asked his friends to guess his age. He said that if you divide his age by the only even prime number and add for the result is the least common multiple of three and five. How old is Samuel?

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Permutations

03/04/13

6papers of which 2 are mathematical how can it be arranged

how can the papers be arranged if: i) the 2mathematical papers are together and (ii) the 2mathematical papers are not consecutive.

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Parabola Equation

02/14/13

parabola equation from vertex and focus

How do you create a parabola equation from a vertex of (1,5) and a focus of (1,-9)?

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Algebra

02/11/13

I need help with a function in Algebra which is posted below

How do you slove this problem.. f(4)f(x)= 4-2x^2

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Polynomials Squares

02/11/13

how can you determine whether that polynomial is a difference of two squares?

How do you factor a difference of two squares? Is there a similar strategy forthe sum of two squares?

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Algebra Inequalities

02/11/13

Whats X + 3 > 2 ?

Inequalities

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Factoring Polynomials

02/07/13

solve (x+3)(x+6)=4

I have to solve (x+3)(x+6)=4 setting the equation to zero. Im not sure what to do once I move the 4 to the left to make it (x+3)(x+6)-4=0

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Math

02/06/13

slope 2 goes through (1, -4)

math help !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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Trinomials

02/06/13

Explain how to factor the following trinomials forms: x² + bx + c

Explain howto factor the following trinomials forms: x² + bx + c (Example: x² + 4x + 4) and ax² + bx + c (Example: 2x² + 5x + 3). Be specific and show your answer using bothwords and mathematical... more

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Adding Fractions

02/04/13

1/x + 1/x^2

add the fractions

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Algebra Word Problem

02/04/13

the sum of the square of a positive number and the square of 5 more than the number is 157. what is the number?

the sum of the square of a positive number and the square of 5 more than the number is 157. what is the number? please help, thanks!!!! :)

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Algebra Graphing

02/04/13

What point on the graph of y=x^2-2x+1 is closest to the point (1,2)?

I don't get what equation to use.

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Algebra

02/03/13

x^4-22x^2+96=0

solve the equation after making an appropriate substitution x^4-22x^2+96=0

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Algebra Simplify

02/03/13

how do I simplify?15x^2 + 24x +9/3x + 3

ok the question is how do i simplify the rational equation, If I can 15x2 + 24x + 9/ 3x + 3

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Math Improper Integrals

02/02/13

How do i integrate 4x^2/(x^3-8) from 0 to 8

How do I integrate 4x^2/(x^3-8) from 0 to 8 It is an improper integral and I know it diverges but I don't know why i found u=x^3-8 but am getting stuck after that

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Algebra 1

02/01/13