What is the percent of change from 5,000 to 900 ?
2 answers:
Answer:
82% decrease
Step-by-step explanation:
<h2><u>Percentage </u></h2><h3><u>percentage change formula :</u></h3>the change = 5000-900 = 4100
the original = 5000
=
= 82 %
<h3><u>NOTE</u>:</h3>to find out if its an increase or decrease notice that the question says 5000 to 900. meaning
from 5000 you are reducing to 900 === hence decrease
<h3><u>the percentage change is : a percentage decrease of 82%</u></h3>You might be interested in
Answer:
The statement is false.
Step-by-step explanation:
Here we need to remember some things:
Integer numbers are closed under multiplication.
This means that for two integers a and b, the product a*b is also an integer.
A rational number is a number that can be written as the quotient of two integer numbers.
An irrational number is a number that can't be written as the quotient of two rational numbers.
Now let's see the statement:
"The product of two rational numbers is irrational."
The product of two rational numbers is written as:
Where a, c, b, and d are integers.
We can rewrite that product as:
Because of the first property, we know that a*c is an integer, and b*d is also an integer, so here we have a quotient of two integer numbers, so this is a rational number.
Then the product of two rational numbers is a rational number.
Then the statement is false.