Tim mixed 2 parts vinegar and 5 parts water to make a cleaning liquid how many parts of vinegar did tim mix with each part of water?

 Tim mixed 0.4 parts of vinegar with each part of water.  

Step-by-step explanation:  Given that Tim mixed 2 parts vinegar and 5 parts water to make a cleaning liquid.

We are to find the number of parts of vinegar that Tim mix with each part of water.

We will be using the UNITARY method to solve the problem.

Number of parts of vinegar mix with 5 parts of water = 2.

Therefore, the number of parts of vinegar mix with 1 part of water i given by

Thus, Tim mixed 0.4 parts of vinegar with each part of water.  

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

2/3

step-by-step explanation:

the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves