Search found 3 matches
- by b2eby
Mon Jul 27, 2009 6:19 pm- Forum: Problem Solving
- Topic: Sq. Root Problem
- Replies: 6
- Views: 1541
We know the respective rates for Tom, Peter, and John. Tom: 1/6 Job/Hr Peter: 1/3 Job/Hr John: 1/2 Job/Hr First Hour: Tom Completes 1/6 of the Job Second Hour: Tom Completes 1/6 of the Job Peter Completes 1/3 of the Job What fraction of the job must still be completed? 1 - (1/6 - 1/6 - 2/6) = 1/3 Pe...
- by b2eby
Mon Jul 27, 2009 9:29 am- Forum: Problem Solving
- Topic: Work Rate
- Replies: 8
- Views: 2486
IMO B The perimeter is equal to 16 + 16(sqrt2) = x + x + x(sqrt2). The hypotenuse is probably going to be equal to either 16 or 16(sqrt2). If the hypotenuse is equal to x(sqrt2) = 16(sqrt2) then the perimeter will be: 16(sqrt2) + 16 + 16 = 16(sqrt2) + 32 This is not the correct perimeter. If 16 is t...
- by b2eby
Tue Jun 16, 2009 9:25 am- Forum: Problem Solving
- Topic: Iscoceles Triangle ?!
- Replies: 9
- Views: 1940