Gamma rays have neither mass nor charge.
Answer:
5sqroot3
Step-by-step explanation:
see image.
An integer is just a whole positive or negative (positive in this case) number that's not a fraction or decimal or mixed number. In the answer that is the 5.
To simplify a radical, look for a factor that is a perfect square. Radicals and multiplying are very friendly to each other and you can separate the "radicand" (the inside number) into factors inside the radical also into separate radicals to simplify. See image
Answer:
154 sq mm divided by 11 mm we get, 14 mm
Step-by-step explanation:
Given that: 154 sq mm divided by 11 mm.
Divide means 
then our statement becomes:

⇒
Divide numerator and denominator by 11 we get;

Therefore, 154 sq mm divided by 11 mm we get the result 14 mm
Answer:
w = 19
Step-by-step explanation:
to evaluate for the value of x in the expression 20 = w + 1 is very simple and direct, just look for a way to make w stand alone , that is look for a way to express w in terms 20 and 1
solution
20 = w + 1
collect the like terms
20 -1 = w
19 = w
w = 19
therefore the value of w in the expression 20 = w + 1 is evaluted to be 19