Please help!!
A
f. What is the stage of the 20-year flood?
g. What is the stage of the 100-year flood?
h.
What is the stage of the 500-year flood?
i.
What is the recurrence interval for a stage of 22 feet (houses)?
j.
What is the recurrence interval for a stage of 25 feet (floodwaters shown)?
5. Is the levee crest high enough to protect the houses from the 100-year flood? [9 points]
Graph 1
You can drag the points and line into place.
Stage (feet)
*
40
36
32
28
2
20
16
12
8
1.01
0
99.8
English (United States) Accessibility: Investigate
1.05 1.11
99 98
Normal
Recurrence Interval (years)
1.25 1.43 1.67 2 25 333 5
95 90
80 70 60 50 40 30 20
N
10
R
10 S
SO 100
500
2 1 0.5 0.2
feet
feet
feet
years
years
(yes or no)
Focus