Question

you have two boxes of colored pens. the first box contains a red pen, a blue pen, and a green pen. the second box contains a yellow pen, a red pen, and a black pen. what is the set that represents all the pens?

Answer 1

the bulk food section of a grocery store has two bins with different types of mixed nuts. the first bin contains walnuts, peanuts, and pistachios. the second bin contains pecans, almonds, brazil nuts, and walnuts. what is a set that represents all types of nuts?

Answer 2

let x=x{x| x is a whole number less than 15}, Y= {x| x is a multiple of 3}, Z={x| x is a real number greater than or wqual to 5.5}

what is X◠Y?

Answer 3

The set that represents all the pens can be represented as follows:

{red pen, blue pen, green pen, yellow pen, black pen}

Answer 4

The set that represents all types of nuts can be represented as follows:

{walnuts, peanuts, pistachios, pecans, almonds, brazil nuts}

Answer 5

To find the intersection of sets X and Y, we need to determine the elements that are common to both sets.

Set X: {x | x is a whole number less than 15}
Set Y: {x | x is a multiple of 3}

The whole numbers that are multiples of 3 and less than 15 are {3, 6, 9, 12}.
Therefore, X ◠ Y = {3, 6, 9, 12}.