** stuck on

suppose that f(w) varies inversely with w and f(w) = 0.75 when w= 8.

what is f(w) when w= 2?

a.) 12
b.) 6
c.) 3
d.) 1.5

my answer choice is c.) 3. i'm not very confident in my answer : /

At the olympic games, many events have several rounds of competition. one of these events is the men's 100-meter backstroke. the upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 olympics. the lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. which pieces of information can be gathered from these dot plots? (remember that lower swim times are faster.) choose all answers that apply: a: the swimmers had faster times on average in the final round. b: the times in the final round vary noticeably more than the times in the semifinal round. c: none of the above.

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?