When the denominator of \dfrac{2}{\sqrt{3}} 3 2 start fraction, 2, divided by, square root of, 3, end square root, end fraction is rationalized, it becomes \dfrac{2k}{3} 3 2k start fraction, 2, k, divided by, 3, end fraction. find kkk

Step-by-step explanation:

Given:

On rationalizing the denominator of we get .

To find value of .

Solution.

In order to rationalize a radical denominator we will multiply the numerator and denominator with the radical as multiplying same numbers to numerator and denominator does not effect the proportions. This will remove the radical from the denominator.

For the given fraction with radical 3 in denominator, we will rationalize by multiplying numerator and denominator with radical 3.

So, we have

Rationalizing.

⇒

⇒

We get,

On comparing it with the result given which is

we find out that value of

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.

answer: the first graph

step-by-step explanation: