A cubic polynomial with zeros at -2, 1, and 4 passes through (2, -56). What is the
1 answer:
You might be interested in
Answer:
19 minutes
Step-by-step explanation:
Taking the sea level as the reference point, the values of depths to be considered can be determined as follows;
Total depth from sea level to the sea floor = 104 feet
Katy's depth from the sea level (depth covered) = 28 feet
Katy's distance to the sea floor = 104 - 28
= 76 feet
Katy's distance to the sea floor = 76 feet
But Katy moves at a rate/ speed of 4 feet per minute;
So that,
speed =
time =
=
= 19
time = 19 minutes
Therefore it would take Katy 19 minutes to reach the sea floor.