Answer:
See below and attached
Step-by-step explanation:
Cora ran 3 miles last week and will run 7 miles per week from now on.
Hana ran 9 miles last week and will run 4 miles per week from now on.
The graph is attached
Intersection of the lines is the point when both Cora and Hana run same distance, 17 miles after 2 days
Answer:
2232.48 meters
Step-by-step explanation:
From the diagram:
Radius of semicircle = 74
Length of straightway on each side = 1000
The length of school track:
Straightway on each side = 2 * 1000 m = 2000m
Length of semicircle = πr/2
Length of both semicircle = 2 * 3.142 * 74 /2 = 232.47785
Total Length = ( 2000 + 232.47785) = 2232.48 meters
Hope this helps!
Answer:
P(X<1) = .216 P(X</=1) = .648
Step-by-step explanation:
its right