The two cones are similar. The smaller cone has a

surface area of 11.74 inches

Complete the last step to determine the surface area of

the larger cone

3.5 in.

1. The scale factor of the larger to the smaller is

Sor

2. The surface area will change by the square of the

scale factor, which is

3. Let the surface area of the larger cone be x.

Then, the proportion is = 11

4. Solve for x and round to the nearest hundredth.

The surface area of the larger cone is about

inches

The table shows the relationship between the number of cups of cereal and the number of cups of raisins in a cereal bar recipe: number of cups of cereal number of cups of raisins 8 2 12 3 16 4 molly plotted an equivalent ratio as shown on the grid below: a graph is shown. the title of the graph is cereal bars. the horizontal axis label is cereal in cups. the x-axis values are 0, 20, 40, 60, 80,100. the vertical axis label is raisins in cups. the y-axis values are 0, 10, 20, 30, 40, 50. a point is plotted on the ordered pair 40,20. which of these explains why the point molly plotted is incorrect? (a) if the number of cups of cereal is 40, then the number of cups of raisins will be10. (b)if the number of cups of raisins is 40, then the number of cups of cereal will be10. (c) if the number of cups of cereal is 40, then the number of cups of raisins will be 80. (d) if the number of cups of raisins is 40, then the number of cups of cereal will be 80.

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

What is the ratio fraction form of 25: 9