Answer:
b 2,3,8
Step-by-step explanation:
Y=234678
Z=278910
X=12358
234678910 n 12358
=238
Answer:
a) A ∪ B = {2, 4, 5, 6}
b) A ∩ B = {6}
c)
= {1, 3, 5}
Step-by-step explanation:
Set notation is used in math to list numbers, objects or outcomes.
It uses <u>curly brackets</u> called "braces". Objects placed within the braces are the elements of the set.
The listing method of <u>set notation</u> simply lists the numbers in the set.
The three dots "..." means it is infinite (goes on forever).
Given:
- A number cube with faces labeled 1 to 6.
Therefore the set of all possible outcomes is {1, 2, 3, 4, 5, 6}.
<u>Event A</u>
The number rolled is <u>greater than 4</u>.
Therefore, the set of outcomes for event A is {5, 6}.
<u>Event B</u>
The number rolled is <u>even</u>.
Therefore, the set of outcomes for event B is {2, 4, 6}.
<u>Part (a)</u>
Event "A or B" means the outcomes in A or B or both.
⇒ A ∪ B = {2, 4, 5, 6}
<u>Part (b)</u>
Event "A and B" means the outcomes in both A and B.
⇒ A ∩ B = {6}
<u>Part (c)</u>
The complement of event B means everything that is not in B.
<em> </em>{1, 3, 5}
Learn more about set notation here:
brainly.com/question/27913822
Answer:
x = -5
Step-by-step explanation:
Multiply 3 by (6x - 4x) = 18x - 12x
18x - 12x = -30
6x = -30
x = -30 /6
x = -5
Here are the factors of 424,380:
<span>1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 643, 660, 1286, 1929, 2572, 3215, 3858, 6430, 7073, 7716, 9645, 12860, 14146, 19290, 21219, 28292, 35365, 38580, 42438, 70730, 84876, 106095, 141460, 212190, and 424380</span>
Answer:
<h3>
x = 6 ft. long shadow</h3><h3>
</h3>
Step-by-step explanation:
its a ratio and proportion:
<u> 15 ft. tall giraffe </u> = <u> 5 ft. tall bird </u>
18 ft. shadow x shadow
15 (x) = 18 (5)
x = 90 / 15
x = 6 ft. long shadow