What type of angle do we get when the Short hand of a clock moves from: (Clockwise Direction) answers:
12 to 10 =
12 to 5=
12 to 3=
12 to 2=
12 to 6=

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?