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112
56
5. The table below lists the time and elevation of a submarine as it dives towards the ocean floor.
Time (minutes)
10
30
60
90
120
Elevation (meters)
--150
-450
-900
-1350
-1800
a. Why is the elevation given as a negative number:/
b. What happens to the elevation of the submarine as the time increases?

Ibeg you to me 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?

3.4a=57.8 what is the the value of a

Which of the following would be a correct step in proving that triangle abc is congruent to triangle cda? a. use a protractor to measure the angles and show that all the corresponding angles are equal in measure. this will allow you to prove congruence by aaa. b. show that segment ab is parallel to segment cd and segment ad is parallel to segment cb. this will allow you to prove congruency by asa. c. show that is segment ab is perpendicular to segment ad. this will allow you to prove congruence by sas. d. none of the above.