D=2r=2·4=8 cm
A = L² (L=d)
A = 8² = 64 cm²
Answer:
I think the third one.
Step-by-step explanation:
Answer:
On a graphing table, f(x) is y.
Step-by-step explanation:
Answer:
5 meters per second
Step-by-step explanation:
First you must find the slope of the graph. Take the rise/run of the function. The graph starts at 8500 meters and goes down to 7500 meters in 200 seconds. the difference between the change in meters is 1000 meters and the change in seconds is 200 seconds. That is 1000/200. This can be simplified to 5/1 which is 5 meters per second.
