Answer:
<em>x = -9.55</em>
Step-by-step explanation:
-21.965 = 2.3x
2.3x = -21.965
Divide both sides by 2.3
x = -9.55
All u have to do is 20.28-2.80 and then divide
Answer:
Acute angle
Explanation:
An acute angle is an angle that measures less than 90° but greater than 0°.
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.
ANSWER
The volume of the dilated cone is

EXPLANATION
The volume of the given cone is

When this cone is dilated with a scale factor of 1/5, the volume of the dilated cone becomes,

We simplify to obtain:

This gives us:
