Answer:
Sometimes the best way to tell whether two variables are associated is to ask yourself whether they are not associated. Think backward. In a two-way frequency table, if the relative frequencies for one variable are the same (or close) for all categories of another variable, there is no (or little) associa
Step-by-step explanation:
Add one to both sides of the equation:


Taking the square root of the equation above, we get

or

Answer:
42
Step-by-step explanation:
(7)x6
42
the new radius be to meet the client's need is 4.9 cm .
<u>Step-by-step explanation:</u>
Here we have , can company makes a cylindrical can that has a radius of 6 cm and a height of 10 cm. One of the company's clients needs a cylindrical can that has the same volume but is 15 cm tall. We need to find What must the new radius be to meet the client's need . Let's find out:
Let we have two cylinders of volume
with parameters as follows :

We know that volume of cylinder is
, According to question volume of both cylinder is equal i.e
⇒ 
⇒ 
⇒ 
⇒ 
⇒
Putting all values
⇒ 
⇒ 
⇒ 
⇒ 
⇒ 
Therefore , the new radius be to meet the client's need is 4.9 cm .