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Mathematics 18 Online
OpenStudy (anonymous):

The lengths (in feet) of two sides of a regular quadrilateral are represented by the expressions 8x - 6 and 4x + 22. Find the length of a side of the quadrilateral.

OpenStudy (anonymous):

a regular quadrilateral will have 4 equal length sides, right? Isn't that what "regular" means?

OpenStudy (anonymous):

or am I wrong on that?

OpenStudy (anonymous):

Yes

OpenStudy (anonymous):

if the sides are equal then the equation would look like this: 8x-6 = 4x+22

OpenStudy (anonymous):

that's what I was thinking too

OpenStudy (anonymous):

then solve for x. Then plug the x value into the one of the expressions for a side

OpenStudy (anonymous):

when it is a "regular" shape then it is equal (all sides and angles), if I am not mistaken.

OpenStudy (anonymous):

correct

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