The clock face of Big Ben shows 14:00, or 2:00 p. m. The length of the arc from 12 to 2 is 3.67 meters in length.
Calculate the diameter of the clock on Big Ben.

Evaluate the integral. (sec2(t) i t(t2 1)8 j t7 ln(t) k) dt

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

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form