Asubmarine is 90 feet below sea level and then moves up 35 feet and then went back down 55 feet. what sea level is the submarine

I believe your submarine would be 110 feet below the sea level.

Hi there!

The sea level is considered as zero (0).

Below sea level is considered as negative.

So :

90 feet below sea level = -90

moves up 35 feet = -90 + 35 = -55

went back down 55 feet = -55 - 55 = -110

Your answer is: The submarine is 110 feet below sea level.

There you go! I really hope this helped, if there's anything just let me know! :)

answer: 20

step-by-step explanation: subtract the minimum date value from the maximum data value to find the date range. in this casem the date range is 42 - 22 = 20

hope this ! : ) ~zane

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v