In the logging camps many years ago, horses were used to pull logs out of the woods rather than machines. Determine the work completed by a horse pulling a 700 pound log 500 feet on level ground with a lead attached at a 25° with the ground. Please solve this question in terms of Work, not Joules!

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

Let f(x) = 1/x^2 (a) use the definition of the derivatve to find f'(x). (b) find the equation of the tangent line at x=2