The driving distance between Manchester and london is 195 miles fairs intend to travel from Manchester to london by coach. The coach will be leaving leave Manchester at 3:30pm. Fairs assumes that the coach will travel at an average speed of 50mph. Using his assumption, work out faris' arrival time in london? Describe how this affects the arrival time?

What is 32+4 x (16 x 1/2) -2 show your work}

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

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle