Given a = {1, 2, 3, 4, 5, 6, 7, 8, 9} and b = {2, 4, 6, 8} what is AUB?
cestrela7 [59]
<span>AUB is the union of sets A and B.
It is a set that contains every element of set A and every element of set B.
Write a set that has all the numbers in both sets A and B. Be sure to write each number only once even if the number appears in both sets A and B.
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Answer:
100:2 or 50:1
Step-by-step explanation:
Hope this helps!
=]
We'll represent Louise's, Tammy's, Delores's, and Sheryl's point values with , , , and respectively since each one is 1 point more than the last.
Add all of these values up and set it all equal to .
Now, simplify.
Subtract on both sides.
Divide both sides by .
Since Louise's score is , the answer is .
<h3>Double-checking</h3>
To verify our answer, add the point totals , , , and .
This equals , so we can be sure the answer is correct.
i think its f it just seems to be the most reasonable awnser a and i dont know this stuff :P
Step-by-step explanation:
Answer:
25%
Step-by-step explanation:
{(whole- part)/whole}*100%
(64 -48)/64 *100%= 25%