The mass of a proton is approximately 1.67 x 10−24, and the mass of an electron is approximately 9.11 x 10−28.What is the approx
imate ratio of the mass of the proton to the mass of the electron?
1 answer:
The total mass for proton is -7.3 and the mass of the electron is 63.1. I'm sorry, I don't get the second part of the question.
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For the reflection and rotation
Answer:
90 percent
Step-by-step explanation:
the fraction is 90/100 so the percentage is 90%
I'm not sure that I am 100% right but I'll give it a shot.
50+75= 125*0.35=43.75
$43.75
