PLEASE TELL ME BEFORE FRIDAY(February 19) THE PROBLEM IS 3 1/4 = 1/2+w

This is obviously a school problem, so I'll give a hint.

Step-by-step explanation:

So the question is 3 1/4=1/2+w, and your trying to find what w is. But because this is a hard(ish) problem to explain, we're going to use an easier example:

Ex:

1+_=2

In this case, we don't know what 1+ something = two is. The problem itself is pretty easy, as most of instinctively know that 1 plus 1 is equal to 2. Its something that's been taught to use when we were young. But if you look closer, you realize that 1+_=2, is also equal to _=2-1. in a equation, you can add in any order. 1+2, and 2+1 is the same thing. They are both equal to 3. The same is said to 3 1/4=1/2+w. You need to know what 3 1/4-w=1/2, or what 1/2-3 1/4=w.

area of rectangle a is 2 times that of rectangle b that means 2x+x =   36cm^2

3x = 36cm ^2

x = 36/3

x= 12cm^2

and 2x = 24cm^2

now side of square = are divided by sides = 36/4 = 6cm

that means length of rectangle a and b is 6cm too

now for rectangle a,

l*b = area

= 6*y=24

y=24/6 = 4

therefore dimensions of rectangle a are- length = 6cm, breadth = 4cm

and for rectangle b, length = 6cm and breadth = 6-4 = 2cm.

hope this .

i have no