Answer:
f(x) is the answer
Step-by-step explanation:
Answer:
Wait do you mean 8r^3-64r^2+r-8?
Step-by-step explanation:
Answer:
1.725 mph
There are 5280 feet in a mile, so you divide by that and get 12.075. Since it's seven hours, you divide by 7 and get 1.725.
Since you already know that the first 50 meters took 1min you can subtract
400meters-50meters=350meters
350meters÷50meters=7minutes
It increases at 12 sec./min for 7mins
1.12,1.24,1.36,1.48,2.00,2.12,2.24= 11.56+1.00=12.56min
Answer:
2520
Step-by-step explanation: