Answer:
$12.55
Step-by-step explanation:
20-7.45=12.55
Answer:
V=1.17 v
Step-by-step explanation:
The difference in potential between two points can be described as: potencial of the iron less potential of the zinc, that is: 
Which can be rewrite as: V= 0.76 v + 0.41 v
V=1.17 v
Answer:
30
Step-by-step explanation:
We can ignore the fact they are similar altogether. It's known that all 3 angles of a triangle add up to 180, so:
180=102+48+m
180=150+m
30=m
The <em><u>correct answer</u></em> is:
His tutor did not have time to give him private lessons so he was encouraged to study on his own.
Explanation:
Quoting Euler himself in his unpublished, autobiographical writings, his tutor was named Johann Bernoulli.
Euler states "...<em>True, he was very busy and so refused flatly to give me private lessons; but he gave me much more valuable advice to start reading more difficult mathematical books on my own and to study them as diligently as I could; if I came across some obstacle or difficulty, I was given permission to visit him freely every Sunday afternoon and he kindly explained to me everything I could not understand</em>..."
