Answer: 
Step-by-step explanation:
According to the information given in the exercise, you know that the total amount of butter (in pounds) that were divided evenly, is:

The exercise explains that they filled six dishes with that division. Therefore, in order to calculate the value of the variable "x", you need to divide
by 6.
But first it is important to remember the Division of fractions:

Therefore, applying that rule, you get:

Finally, reducing the fraction you get the following result expressed as a fraction:

Answer:
11,5 cm or 23 squares
Step-by-step explanation:
draw a cartesian graph and put on the coordinates given then use a ruler
A rational number is simply a term that can be expressed as a fraction. Otherwise, that is an irrational number. So, you can use a calculator to verify if the number is rational or not.
The key characteristic of an irrational number is when it contains a long line of decimal places. For example, the term π and the Euler's number e are irrational numbers. The exact values of π and e are 3.14159 and <span>2.71828182846, respectively. In reality, those decimal places go on a long way. Particularly, </span>π<span> has a total of 2.7 trillion digits. Numbers inside radicals or roots can also be irrational numbers. For example </span>√3 is irrational because it is equal to 1.732050808. However, not all radicals are irrational. For example √15.3664 is equal to 98/25 or 3.92. That is a rational number. So, therefore, use the calculator to know the exact value of the term to properly distinguish rational from irrational.
Angle R= 36°
180-68-76=36°