Posted by Holly on Tuesday, May 21, 2013 at 4:18pm.
solve 125=(x^3)/ 1/3 ^3
a. 7
b. 14
c. 15
d. 9

Please help, have a couple left!  Steve, Tuesday, May 21, 2013 at 4:21pm
since 125 = 5^3,
1/3^3 = 3^3
5^3 = x^3/(3^3)
5^3 = (x/3)^3
now take cube roots:
5 = x/3
x = 15

Please help, have a couple left!  Holly, Tuesday, May 21, 2013 at 4:28pm
thankyou, thanks for showing work too. it helps me a lot too understand it.
Answer This Question
Related Questions
 English  A married couple met at Juanita College in Huntingdon, Pennslvania. ...
 6th grade science  A couple has just learned that their daughter has hemophilia...
 chemistry  is this the right anser? for this problem please let me know thanks ...
 chemistry/please double check  Hi, I just need to know if I finally got this ...
 statistics  Use the list and calculation method to answer the following ...
 TO DRWLS/MATH HELP PLEASE  How do i solve inequalitites with three variables. I...
 Computers  The Romance World Cruise Line provides special gifts for passengers ...
 physical science  Trace the energy transformations from gasoline in a car to ...
 Chemistry  The halflife of iodine 125 is 60 days. What fraction of iodine125...
 Programming  The Romance World Cruise Line provides special gifts for ...
More Related Questions