Answer:
240 feet per hour
Step-by-step explanation:
Given that:
Submarine is descending for examining the sea floor.
Distance of sea floor from the surface = 2100 feet
Time taken for the descend = 8.75 hours
To find:
The rate of descent in feet per hour = ?
Solution:
Here, we are given the distance traveled in feet and the time taken to travel that distance in hours.
And we have to find nothing but the speed of the submarine.
First of all, let us have a look at the relationship among speed, distance and time.

Putting the values of distance and time.

Answer:
an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s).
its a Latin name with more than two parts.
and polynomials has 5 answers
Answer:
8,5
Step-by-step explanation:
a=b+3
(b+3+b)*2=26
b=5
a=8
Answer:
Graph B
Step-by-step explanation:
Just took test