The graph shows the function representing the recommended amount of mulch, in cubic yards, for circular flowerbeds based on the radius of the flowerbed in feet
y
If the vertex of the function is at the point(0, 0.5), what is the recommended amount of mulch for
a flowerbed with a radius of 20 feet? Round to the nearest tenth if necessary
7 cubic yards
13 cubic yards
O 25.5 cubic yards
O 31 cubic yards
Mulch (cubic yards)
0
6
8
1D
12
Radius (feet)

Evaluate the following expression 1/3^2

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

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.