02/06/14

How many pieces 8"x1" can i cut out of a sheet of plastic that is 4' x 4'
I need to have laser cut 8" in length and 1" in width pieces from a sheet of plastic that is 4' x 4'.  How many pieces can I cut out?
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02/06/14

please, prove that 1-2cos^2x = tan^2x-1/tan^2x+1
The worksheet deals withb trigonometric identities and we have to prove each of them. I'm stumped on this one. Please, if you could help, I'd highly appreciate it!
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02/06/14

select the x coordinate of the vertex of the parabola defined by the functions f(X)=-7X^2+3X+9. a) -7/3 ,B) 9, c) 3/14 d) -3/7
I do not know where to start when it comes to solving this equation.
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02/05/14

g(x) = x3 + ax2 + 3x +6. Given g(-1) =2, find the remainder when g(x) is divided by (3x -2).
it is a remainder theoram problem plssss find d solution.......
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02/05/14

g(x) = x3 + ax2 + 3x +6. Given g(-1) =2, find the remainder when g(x) is divided by (3x -2).
x cube and ax square plss solve it i have to find the remainder it is a remainder theorem problem...
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02/05/14

6x squared + 15x -9
6x2 + 15x -9  
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02/05/14

can you answer this question?
(4x^-7/5y^-2)-3
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02/05/14

Let f(x) = 3 and g(x)=7x^2. find a formula for each of the following expressions. Find their domains.
Let f(x) = 3 and g(x)=7x^2. find a formula for each of the following expressions. Find their domains.   a. (f +g)(x) =   b. (f - g)(x) =   c. (fg)(x) =   d. (f/g)(x) =
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02/05/14

how do I solve the following equation using quadratic formula -4x^2+5x+4
how do I solve this using quadratic formula? 4x2+5x+4
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02/05/14

find 2 numbers whose sum is 49 and whose product is 468.
 find 2 numbers whose sum is 49 and whose product is 468
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02/05/14

find the product: 3/4 x 12
I need  the answer really  fast! the choices are: (A) 1/16 (B) 1/9 (C) 6 (D) 9
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02/05/14

What is the process for finding common denominators
3/12 + 7/8 =
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02/03/14

how to solve each system by elimination -6x-6y=6 and -6x+3y=-12
i dont know how to do this please explain Thanks
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02/03/14

If TU=x, SV= 2x+80, and QR=5x–60, what is the value of x
i need lots of help im felling the class and thats all i need for the class and i will pass
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02/03/14

Solve the equation. check your answer
Solve the equation. check your answer   √¯¯x+4+3=√¯¯3x + 1   the solution is x = ?
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02/03/14

Solve Equation
Solve Equation   √¯y - 11  + √¯y =11   the solutions are y = ?
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02/03/14

Solve the Equation
Solve the Equation   x^-2/3 + x^-1/3 - 6 = 0   the solution set is ?
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02/03/14

evaluate the polynomial when x = 4 5x+2
how do you evaluate the polynomial when x = 4 5x + 2
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02/03/14

3x(x-2)(x+1)=0
Need this answer!!
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02/02/14

Why is it important to find nonperfect roots in radical form to simplify the process of performing basic operations with radical expressions?
NEED HELP ASAP!!
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02/02/14

Use sets to solve the problem.
Monticello residents were surveyed concerning their preference for candidates Moore and Allen in an upcoming election. Of the 800 respondents, 300 support neither Moore nor Allen, 100 support both... more
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02/02/14

How many zeros does p(x) have?
A polynomial p(x) has a relative maximum at (-2, 4), a relative minimum at (1, 1), a relative maximum at (5, 7) and no other critical points. How many zeros does p(x) have?    Answer:... more
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02/02/14

Logarithms
Evaluate the following. lg 1/2 + lg2/3 + lg 3/4 +...+lg 998/999 + lg 999/1000.
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02/02/14

Logarithms
If k=log2 ( √9 + √5), express log√2 (√9 - √5) in terms of k. Ans: 2(2-k) 
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02/01/14

Midpoint of a line segment
The point A lies on the line y=2X and the point B lies on the line y=x+3. The coordinates of the mid-point of AB are (2,6). What are the coordinates of A and of B ?   Ans: A(5 , 10) B(-1 , 2)
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