Answer:
This is a 25% decrease
Step-by-step explanation:
percent change = (old - new)/old * 100 %
The new price is 15
The old price is 20
Since the new price is less than the old price, it is a decrease
percent change = (20-15)/20 * 100 %
= 5/20 * 100%
=.25 * 100%
= 25%
This is a 25% decrease
Answer:0.1
Step-by-step explanation:
Substract ,add & divide
No because the lines are not connecting. The definition of a function is a relationship involving one or more variables. This can't be a function because their is only one variable.
Answer:
i think 30
Step-by-step explanation:
the best choice
<u>Answer:</u>
<u>Step-by-step explanation:</u>
<u>Supplementary angles: Two angles that sum up to 180°</u>
- => 6x + 48 + 60 = 180
- => 6x + 108 = 180
- => 6x = 180 - 108
- => 6x = 72
- => x = 72/6
- => x = 12
Hence, 12 is the value of x.
