A motorboat can travel 35mph in still water. If the boat can travel 7 miles downstream at the same time it takes to travel 3 miles upstream, what is the rate of the river’s current?

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

Let f (x) = x e8x. find a formula for the nth derivative of f, where n is any positive integer. use x and n in your answer if needed. f (n)(x) =

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle