To convert a decimal to a percent move the decimal 2 places to the right. To convert a percent into a decimal just do the inverse, move the decimal 2 places to the left.
Answer:
hope this answer will help u.
Step-by-step explanation:
<em>( 5x + 3y )² - ( 5x - 3y )² - 60xy</em>
<em>= ( 25x² + 30xy + 9y²) - ( 25x² - 30xy + 9y² ) - 60xy</em>
<em>= 25x² + 30xy +9y² - 25x² + 30xy - 9y² - 60xy</em>
<em>= 60xy - 60xy</em>
<em>= 0</em>
The pool is 2.5 decimeters wide. I divided 25.0 by 10. I got 2.5.
Hope it helped.
Just to clarify, the way he explained is backwards.
8 sisters
3 eggs
8 sisters split 3 eggs, not 3 eggs split 8 sisters.
therefore, Aliens
therefore, 3 eggs divided by 8sisters
3/8 = amount of egg per sister
8/3 = number of sisters per egg.
see picture for correct answer