Irrational because it can not be written as a fraction
5d=470:
in this case we have to divide both sides by 5:
d=94
8a=47:
in this case we have to divide both sides by 8:
a=5.875
as a general rule, if you want to find out a value of a in
ab=c
you have to divide both sides of the equation by b (if it's not zero); then you will have left:
a=c/b
and if you calculate c/b, this will give you the answer
Answer:

Step-by-step explanation:
We have
square with sides <em>s = 3cm</em>
four triangles with base <em>b = 3cm</em> and height <em>h = 9cm</em>.
The formula of an area of a square:

The formula of an area of a triangle:

Substitute:

The Surface Area:

Answer:
<h2><em>
0.375 pounds </em></h2>
Step-by-step explanation:
Let the amount of trail mix in each bag be x pounds. If Mario has
pounds of trail mix and puts equal amounts of the trail mix into 6 bags for a hike with his friends, the amount of trail mix in each bag can be derives using the expression;

solving for x

<em>Hence 0.375 pounds of trail mix will be in each bag</em>
<em></em>
Answer:
Step-by-step explanation:
2:33pm