Given sample a={1,2,3,4,5} how many items are in the complement of set b is b= all numbers greater then 2? 3 5 2 4

There are 2 items in the complement of b

Step-by-step explanation:

Complement of a set is all items not in the set

Complement of set b is all numbers less than and including 2

Since the sample space is 1,2,3,4,5

The only numbers in the complement of  b is 1,2

If the set X is a subset of given set Y then the complement of X is the set of elements in Y but not in X.

set A = {1, 2, 3, 4, 5}

set B = {3, 4, 5}

the complement of set B: B' = {1, 2}

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15

sorry but i cant draw that