Speed= distance/time.
6.4/4.
1.6 meters per minute.
<u>Your question:</u> The amount of water leaking from a water tank can be modeled with the function f(x) = −x3 − 10x2 − x + 120, where x measures the number of minutes since the leak began and f(x) measures the volume of the tank. During what time period is there water in the tank? (0, 3) (0, 3]
(0, 3) is the best answer
Answer:
Step-by-step explanation:
hello :
the degree of polynomial is : 7
You need to get the r by itself on one side, with the constants (numbers without the r) on the other side.
I cannot see anything on that sorry