Kathy runs 16 miles a week. if she continues to run at this rate how many miles will she run a year

Remember, 1 is the multiplicative identity.  That means that we can multiply a value by 1 and not change the value, only change the units.

For example:  If we have 3 dozen eggs, how many eggs do we have?

             3 dozen

          (3 dozen)*(12 eggs / 1 dozen) = 36 eggs    (dozen cancels out, leaving only eggs)

In this problem:

   (16 miles / 1 week)

   (16 miles / 1 week)*(52 weeks / 1 year)       (weeks cancel out, leaving miles/year)

   832 miles/year

Note: with either 365 (or 366) days in a year, there are 365/7 = 52.14 weeks in a year, but we'll use 52 because the problem gave miles/week.

Step-by-step explanation:

well my understanding of this question is they want you to use the y=14.1x -2.3 and put the coordinates they gave you onto the line segment of   y=14.1x -2.3

step-by-step explanation:

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.