What is the quotient of 9.8 x 107 and 7.0 x 104 expressed in scientific
notation?

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18