Answer: -11 meters
Step-by-step explanation:
so for the waters surface, we are going to call that 0. if bob is at 15 meters below 0, then -15+4=-11, so he would be at-11 meters in relation to the waters surface.
Answer:
450L
Step-by-step explanation:
This is a ratio and proportion problem. First you need to determine the known ratio and the unknown ratio. In this case we have the known ratio:

The unknown ratio in this case is:

So to do this, we just set up the proportion and solve for it:

1 and -36
-1 and 36
6 and -6
18 and -2
-18 and 2
9 and -4
-9 and 4
Answer: 1.5
Step-by-step explanation:
Answer:
Step-by-step explanation: 16