The perimeter of the entire rectangle is 12 cm.
Answer:
See Explanation
Step-by-step explanation:
Given
Mixture 1:
Mixture 2:
Required
Determine equivalent mixtures
First, we need to calculate the unit rate of the given mixtures using:
For mixture 1:
For mixture 2:
So, to determine which other mixture has equivalent ratio.
All you need to do is divide the number of white cups by the number of blue cups.
Since the options are not clear enough, I'll assume the following:
The rate will be:
<em>Any rate other than 075 is not equivalent</em>
Answer:
4 hours
Step-by-step explanation:
In 6 hours, J paints 1 room
So, in 1 hour, J paints 1/6 th of the room
Using similar logic, in 1 hour, T paints 1/12 th of the room.
Working together in one hour, they paint (1/6+1/12) th =1/4 of the room.
1/4 of the room is painted in 1 hour
So, 1 room is painted in 1 1/4=4 hours
Answer:
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(-5-4)/(-2-10)
m=-9/-12
m=9/12
m=3/4
------------------------
m=(y2-y1)/(x2-x1)
m=(8-1)/(7-(-7))
m=7/(7+7)
m=7/14
m=1/2
-------------------------
m=(y2-y1)/(x2-x1)
m=(3-1)/(2-1)
m=2/1
m=2
Answer: -770
Step-by-step explanation: