Answer:
Step-by-step explanation:
The submarine now started at 750ms below sea level. If it rose 50 meters per hour period. And after 4 hours It will go to 200ms up. (50×4=200meters.) so, after 4hours it will be 750-200=550meters below the sea level.
The given inequality is
First we have to get rid of 5, and for that, we subtract 5 to both sides , that is
Dividing both sides by -4, to get rid of -4 from right side and on doing so, the sign of the inequality change .
Here t is greater than 13/4 ot 3.25, so the correct options are c and d .
I believe the answer is the first option
Answer:
-9/2 , -2 , 1/2 , 3.605551275 , 4.2
Step-by-step explanation:
Answer:
Step-by-step explanation:
The equation to solve this is , so in this case it would be