mienusmotion
New member
- Joined
- Nov 26, 2008
- Messages
- 2
They're all word problems though.
1.The area of a rectangular room, in squared metres is u²-u-20. Write expressions for the length and for the width in terms of u. Then, find the smallest whole-number value of u that yields positive values for the sides and the area of the room
2. Two intergers differ by 9. If the squares of the intergers are added, the result is 125. What are the intergers?
3. The area of a rectangle is 357 cm². The width of the rectangle is 4 cm less than the length. What are the dimensions of the rectangle?
4. A number is equal to 12 divided by 1 less than itself. What is the original number?
1.The area of a rectangular room, in squared metres is u²-u-20. Write expressions for the length and for the width in terms of u. Then, find the smallest whole-number value of u that yields positive values for the sides and the area of the room
2. Two intergers differ by 9. If the squares of the intergers are added, the result is 125. What are the intergers?
3. The area of a rectangle is 357 cm². The width of the rectangle is 4 cm less than the length. What are the dimensions of the rectangle?
4. A number is equal to 12 divided by 1 less than itself. What is the original number?