Since and
, we have
So, the equation becomes
The solutions to this equation are 4 and -5/2, so I'm afraid there's a typo in your question.
Carlos says that the ratio of oil to vinegar in a salad is 3:4 that means that 75% of the dressing is oil is Carlos correct?
1 answer:
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The perimeter without the diagonal is 4*120 = 480
That covers the outside of the field
The diagonal is 120 *
= 169.7 yd
480 + 169.7 = 649.7 yd total of fencing
That covers the outside of the field
The diagonal is 120 *
480 + 169.7 = 649.7 yd total of fencing