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Multiply and Divide Radical Expressions. Notes Day 2 Book sections 7.2 and 7.3. Practice Radical Operations. 1 . 2 . 3. . Practice Radical Operations. 4 . 5 . . .
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Multiply and Divide Radical Expressions Notes Day 2 Book sections 7.2 and 7.3
Practice Radical Operations 1. 2. 3.
Practice Radical Operations 4. 5. .
Simplify and rationalize all denominatorsAssume all variables are positive 6. 7.
More rationalizing the denominator Hint: Multiply by a form of one which will eliminate the radical in the denominator! 8. 9. 10.
11. Find the radius of a cone that has a volume of 11 cubic inches and a height equal to its radius.
12. An object moves at a speed of feet/sec. How long will it take for the object to travel 15 feet? Now multiply by conjugate form of 1 to rationalize the denominator
13. Jim has 1 piece of wood that is 1” x ½” x 240”. He plans to cut the 240” into three pieces in the ratio of 3:4:5 to make a right triangle. How long is the hypotenuse? 3x 4x 5x Dimensions are 60, 80 and 100 but… The hypotenuse is 100” Now sub 20 in for each x
14. A rectangular prism has dimensions 5 x 12 x 10 . What is the length of the segment that connects the front left bottom corner to the back upper? 10 5 12
Extra Practice on HW 7.2: Work this out in your math notebook. Assume all variables are positive.
Extra Practice on HW 7.2: Work this out in your math notebook. Assume all variables are positive.
Extra Practice on HW 7.2: Work this out in your math notebook. Assume all variables are positive.
Extra Practice on HW 7.2: Work this out in your math notebook. Assume all variables are positive.