All angled are congruent correct answer or at least the way is see wish u luck :)
Answer:
![{ \tt{pH = - log[H {}^{ + } ]}} \\ pH = - log(4.2 \times {10}^{ - 5} ) \\ pH = 4.38](https://tex.z-dn.net/?f=%7B%20%5Ctt%7BpH%20%3D%20%20-%20%20log%5BH%20%7B%7D%5E%7B%20%2B%20%7D%20%5D%7D%7D%20%5C%5C%20%20pH%20%3D%20%20-%20%20log%284.2%20%5Ctimes%20%20%7B10%7D%5E%7B%20-%205%7D%20%29%20%20%5C%5C%20pH%20%3D%204.38)
Step-by-step explanation:
H
Scalene and Right triangle
Answer:
c=8(p)
Step-by-step explanation:
EX 5 lbs
c=8(5)
c=45
EX 9 lbs
c=8(9)
c=72
<u>Hope this helps :-)</u>
There is supposed to be a graph with this question so I wouldn’t be able to answer
