Sets l, m, and n are shown. which of the sets represents l ∪ (m ∩ n) (the union of l with the intersection of sets m and n)? l = {0, 20, 40, 80, 100} m = {5, 10, 15, 20, 25} n = {10, 20, 30, 40, 50} a) {0, 5, 10, 15, 20, 25, 30, 40, 50, 80, 100} b) {0, 10, 20, 40, 80, 100} c) {20, 40} d) {20}

B) L ∪ (M ∩ N)={0,10,20,40,80,100}

Step-by-step explanation:

The given sets are;

L = {0, 20, 40, 80, 100}

M = {5, 10, 15, 20, 25}

and

N = {10, 20, 30, 40, 50}

(M ∩ N) are elements in set M and set N

(M ∩ N) ={10,20}

The elements in L ∪ (M ∩ N)  are elements in L or M ∩ N or both

L ∪ (M ∩ N)={0,10,20,40,80,100}

The correct choice is B.

B

Step-by-step explanation:

L ∪ (M ∩ N)  means take "common" between M and N and take "sum of that and L".

Let's find (M ∩ N) (common between M and N):

We know

M = {5, 10, 15, 20, 25} , and

N = {10, 20, 30, 40, 50}

Thus, the common elements are 10 & 20, thus (M ∩ N) = {10,20}

Now we have:

L = {0, 20, 40, 80, 100}

(M ∩ N) = {10,20}

So sum of L and (M ∩ N)  are all the unique elements of both the sets. They are 0, 10, 20, 40, 80, 100, or Option B

$18 was the price of the t-shirt

step-by-step explanation:

there has been genes found in the x chromosome of males that have been linked to [homo/hetero]sexuality. in addition to the reign of the x chromosome, a section of chromosome 8 has also been link to, "alot of ppl are so " these facts were proven true after a 2014 study of a gay male and his strait brother. according to newscientist.com,"chromosome 14 and is mainly active in the thyroid, but also the brain. called tshr, it makes a type of receptor protein that recognises and binds to a hormone that stimulates the thyroid. in this way, the gene plays an important role in controlling thyroid function. the fact that tshr seems to be involved in sexual orientation fits with evidence that thyroid function seems to be linked to sexuality."

in conclusion, "ppl are so gay" due to their genetics.