# math,correction

posted by .

(4y)/(y^2+6y+5) plus (2y)/(y^2-1)
----------------------------------
Geometry. Refer to the triangle in the figure. Find an expression that represents its perimeter

It has the following: (3)/(4x), (5)/(x^2),(1)/(x^2)

My answer: by using the formula for permiter that is P=a+b+c

My answer for this is: (3(8+x))/(4x^2)

first: I don't agree with the denominator: shouldn't it be
(y+1 )*(y-1)(y+5)

second correct.

## Similar Questions

1. ### math, correction

Add or subtract as indicated. Express your result in simplest form. (5)/(4cd) Plus (11)/(4cd) My answer: (4)/(cd) --------------------------------------- Add or subtract as indicated. Express your result in simplest form. (x^2)/(x-3) …
2. ### math,correction

Geometry. Find the perimeter of the given figure. tHE Figure is a rectangle.It has height (8)/(2x-5) and length (8)/(2x-5) My answer is: (2(x+8))/(2x-5) ------------------------------------ Add or subtract as indicated. Express your …
3. ### math,correction

Problem #1 subtract. Express your answer in simplest form (3x)/(18) minus (x)/(18) MY steps: (3x-x)/(18) = (2x)/(18) and answer: (2x)/(18) Problem #18 write in simplest form. (3x^5)/(15x^12) My steps: (3)/(15) = .60 x^5-12 = x^-7 so …
4. ### algebra 2

Would some one look at these problems and see if I got them right Thanks Just let me if they are wrong so I can go back over them 1.Write in simplest form 48/56 A. 6/7 2.Multiply 8x^3/5 *10/x^3 A. 16/x^4 3.Divide 4/x^7 / 12/x^3 A. …
5. ### mat117/algebra

1)Refer to the triangle in the figure. Find an expression that represents its perimeter. lft side 3/4x, right side 5/x^2 third side 1/x^2. 2)Find the perimeter of the given figure. x/2x - 5 and 8/2x - 3. 3)The volume of the box is …

7. ### Algebra

Add and subtract the rational expressions as indicated. Be sure to express your answer in simplest form ((9)/(7x)) + ((1)/(2y)) -1 I got an aswer of (16y)/(7x+2y+1)) but when I submit it shows me as wrong. Can anyone help, thanks
8. ### Geometry

An equilateral triangle has a perimeter of 120 inches. What is the area of the triangle?
9. ### math plz help my last chance to do this homework

a) write an expression in simplest form for the perimeter of each triangle. b)write another expression in simplest form that shows the difference between the perimeter of the larger triangle and the perimeter of the smaller triangle.
10. ### Math

Look at the given triangles. a. Write an expression in simplest form for the perimeter of each triangle. b. Write another expression in simplest form that shows the difference between the perimeter of the larger triangle and the perimeter …

More Similar Questions