Posted by **tsunayoshi** on Thursday, July 31, 2014 at 5:57am.

1. A submarine was suituated 800 feet below sea level. If it ascends 250 feet, what is it new position

2. Metal mercury at room temperature is a liquid. Its melting point is -39°C. The freezing point of alcohol is-114°C. How much warmer is the melting point of mercury than the freezing point of alchol

3. Find the difference between an elevation of 535 feet above sea level and an elevation of 8 feet below sea level.

4. The temperature at 6 A.M. was 12°F. At 3 P.M.

the temperature was 32°F. What was the change in temperature?

5. A professional cliff diver dives from a ledge 65 feet above the surface of the water. The diver reaches a underwater depth of 15 feet before returning to the surface. What was the diver's change in elevation from the highest point of the dive to the lowest.

With number sentence and solution and answer.

- math -
**Ms. Sue**, Thursday, July 31, 2014 at 10:52am
What don't you understand about these questions?

- math -
**Anonymous**, Monday, October 6, 2014 at 6:43pm
-114--39=

- math -
**Sarah **, Thursday, August 27, 2015 at 5:41pm
I don't know

- math -
**Anonymous**, Tuesday, March 8, 2016 at 12:18pm
At its lowest point,a desert is 250 below sea level. At its highest point its election is 1000 feet above sea level. What is the different in height between the highest and lowest point

## Answer This Question

## Related Questions

- math - Mercury is a metal, which is liquid at room temperature. Its melting ...
- math - metal mercury at room temperature is a liquid. melting point is 39 degree...
- Portions and integers - I need help please. Mercury is a metal that is liquid ...
- math - a submarine is 294 feet below sea level. a helicopter is flying diretly ...
- chemistry - The freezing point of mercury is -38.8°C, is the only metal that is ...
- Chemistry - The freezing point of mercury is -38.8°C, is the only metal that is ...
- Chemistry - The freezing point of mercury is -38.8°C, is the only metal that is ...
- math - nemo is swimming 47 feet below sea level . he ascends 16 feet in the ...
- Math Ms.Sue please - 1. 2/3 - 5/4 -3 -3/12 23/12 -17/12 2. -6.1 + 1.7 7.8 -4.4 -...
- science - liquid alcohol will change to vapor when its temperature reaches the A...

More Related Questions