# Algebra

Simplify 4sqrt6/ sqrt30 by rationalizing the denominator.

Need help can someone show me steps on how to do this

1. 👍
2. 👎
3. 👁
1. multiply by sqrt30/sqrt30
you now have 4sqrt6*sqrt30/30
but sqrt 30=sqrt(5*6)=sqrt5*sqrt6
now you have 4sqrt6*sqrt6*sqrt5/30=24*sqrt5/30=.8 sqrt5

1. 👍
2. 👎
👤
bobpursley

## Similar Questions

1. ### Math

Note: Enter your answer and show all the steps that you use to solve this problem in the space provide. Using numbers and symbols, solve 7x = 42 Note: Enter your answer and show all the steps that you use to solve this problem in

2. ### math

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Simplify using order of operations. Show all of your work and do ONE operation at a time to receive all possible points. 16

3. ### math

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Simplify the expression 82+9(12÷3×2)−7 . Explain each of your steps.

4. ### ALGEBRA

Simplify 4(sqrt)6/(sqrt)30 by rationalizing the denominator. Show how.

1. ### Algebra 1B Radical expressions & data analysis

1. Simplify 2/√5 A. 2/√5 B. √10 C. √10/5 D. 2√10/5 *** My answer 2. Simplify -11√112 A. -44√7 B. -176 √7 C. -27 √7 D. 4√7 *** My answer 3. Simplify 17√17 -9 √17 A. 8 *** My answer B. 8√17 C. 26√17 D.

2. ### Algebra

1. Simplify the expression: 4√18+5√32 A.45√2 B.32√2 C.116√2 D.9√50 2. Simplify the expression: 7√5-3√80 A.-5√5 B.-4√75 C.-5 D.4√-75 3. Simplify the expression: √21(√3+√14) A.9√7-49√6 B.2√6+√35

3. ### geometry

simplify by rationalizing the denominator: 18 ``√6````

4. ### Algebra

Simplify the radical expression by rationalizing the denominator. 5 ------- sqrt 30 A. 30 sqrt5 B. sqrt30 C. sqrt180 /30 D. sqrt30 /6 I did it on my own and did not come out with any of these answers, please help me.

1. ### mathematics

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Simplify using order of operations. Show all of your work and do ONE operation at a time to receive all possible points. 16

2. ### Algebra 2

simplify the radical expression by rationalizing the denominator. 4/*21 * means square root

3. ### Math

Determine an equivalent expression by rationalizing the denominator: (5√3)/(4-√6)

4. ### algebra

am I right? 1. Simplify radical expression sqrt 50 5 sqrt ^2*** 2 sqrt ^5 5 sqrt ^10 5 2. Simplify the radical expression sqrt 56x^2 28x 2x sqrt 14*** 2x sqrt 7 sqrt 14x2 3. Simplify the radical expression. sqrt 490y^5w^6 2 sqrt