Answer:
32
Step-by-step explanation:
Hope this helps and is correct!
Answer:
Exact Form:
380
87
Step-by-step explanation:
Answer:
(3, 12)
Step-by-step explanation:
x + y = 15
x - y = -9
add them together
2x + 0y = 6
2x = 6
x = 6/2
x = 3
substitute 3 into any equation, i chose x + y = 15
3 + y = 15
y = 12
check for 2nd equation:
3 - 12 = -9
-9 = -9
The boiling point of xenon is (12.57 x 1000) / 76.15 = 165 K
Answer:
False.
Step-by-step explanation:
The graph that is shown is correct for the equation x= -3. The graph for y= -3 would run vertically, not horizontally.