Let the function f(x) have the form f(x) = A * cos(x - C) . To produce a graph that matches the one shown below, what must the value of C be?

What could explain what happened when the time was equal to 120 minutes

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

Will give a: 122 b: 90 c: 48 d: 180