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X 2-y 2 1 is not an equation nor even an expression.
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How do you solve - A rectangle has a width of 2y plus 3 and height of y-7. Find the perimeter of the rectangle?
Add together the lengths of each of its sides.
A rectangle has a width of 2y plus 3 and height of y-7. Find the perimeter of the rectangle?
To find the perimeter of a polygon, just add the length of all the sides. In this case, the four sides of the rectangle.
Completing the square in algebra?
X+y^2+2y=-1
If the perimeter of a rectangle garden is 360 ft the width is 84 ft what is the length?
Perimeter is the sum of all of the sides, so perimeter can be written as P=2x + 2y First you need to plug in the values you know 360 = 2(84) + 2y Multiply 360=168 + 2y Subtract 192=2y and divide y=96 feet so the length is 96 feet
What is the perimeter of the rectangle in which A equals 2xymi?
The question doesn't nail it down; i.e., there can be several answers that satisfy the given information. Perimeter 'P' = 2 x (Length + Width) Area 'A' = (Length) x (Width) = 2 x y What is the Length, and what is the Width ? Here are five correct answers: ==> If the rectangle is (2) by (x y), A = 2xy, P = 4 + 2xy ==> If the rectangle is (2x) by (y), A = 2xy, P = 4x + 2y ==> If the rectangle is (x) by (2y), A = 2xy, P = 2x + 4y ==> If the rectangle is (1) by (2xy), A = 2xy, P = 2 + 4xy ==> If the rectangle is (0.1) by (20xy), A = 2xy, P = 0.2 + 40xy
