9. A rectangular garden has a length that is 3 feet longer than its width. Let w represent the width of the garden, in feet. The
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<u> -76 and 95 is the lowest and highest grade average in the class, respectively.</u>
Answer:
Step-by-step explanation:
Draw a diagonal (line segment from one corner to the opposite corner). You'll form two right triangles with the diagonal being the hypotenuse of both triangles.
Use the Pythagorean Theorem: (leg)^2 + (leg)^2 = (hypotenuse)^2.
Let h represent the length of the hypotenuse.
The question is just a bit vague. It should say opposite corners. I'm assuming the question does not mean the length of one side!