i agree and i'm in 6th grade too. and this is very easy to me.....but i fell bad for u.
If U = {v, w, x, y, z} and A = {v, w, z}, then
A' = {x, y}
(A' is the complement of A - it's the set containing all elements of U that are not in A)
If B = {x, y, z}, then
B' = {v, w}
Their their union is
A' U B' = {v, w, x, y}
Answer:
Perimeter= πd or Perimeter= 2πr
Step-by-step explanation:
d= diameter
r = radius
There are 34 composite numbers between 1 to 50 which are as follows: 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50.
60%
he gave away 2/5 which is 40%. 100%-40% is 60%
