A gamma ray by definition, has a zero charge and a zero mass.
So when it is released it does not change the mass or nuclear charge of the parent material.
But it does involve the release of energy like all radioactive processes.
So the statement is True.
Answer:
x=5
Step-by-step explanation:
3x-4=6+x
You want to get x by itself. So, you would subtract x from the right side, and subtract it from 3x. That gives you this:
2x-4=6
Now you would add 4 to cancel out on the left side, then add it to the 6. This gives you:
2x=10
Now divide 2 from both sides and that gives you what x equals.
x=5
10% of 90 is 9, 10% times 2 is 20%, therefore 20% of 90 is 2*10% of 90, or 18
Answer:
4x + y = 15 or y = -4x + 15
Step-by-step explanation:
7 = 2[-4] + b
-8
15 = b
If you want it in <em>Standard </em><em>Form</em>:
y = -4x + 15
+4x +4x
___________
4x + y = 15 >> Line in <em>Standard Form</em>
I am joyous to assist you anytime.
Answer:
x = 2
Step-by-step explanation:
3(x - 4) = 2x - (6 + x) first get rid of parenthesis
3(x - 4) = 3x - 12 and
2x - (6 + x) = 2x - 6 - x
3x - 12 = 2x - 6 - x
3x - 12 = x - 6 export like terms to the same side
3x - x = 12 - 6
2x = 6 divide both sides by 2
x = 3