Answer:
Transitive Property
Step-by-step explanation:
You can use it for example: a = b. b = c. So a = c (Transitive Property).
Answer:
a. P=0.04
b. P=0.54
c. P=0.96
Step-by-step explanation:
If half of the college graduates are married, then we have:
- 21% are college graduates and married.
- 21% are college graduates and not married.
If 75% of the workers are married, and 21% of the workers are college graduates and married, then (75%-21%)=54% of the workers are not college graduates that are married.
If 25% of the workers are married, and 21% of the workers are college graduates and not married, then (25%-21%)=4% of the workers are not college graduates that are not married.
a) P=0.04 (explanation above)
b) P=0.54
c) In this case, the probability is the complement of point "a". Then we can calculate it by substracting the probability of not being married and not being a college graduate.
P=1-0.04=0.96
Answer:
The other rational number is
.
Step-by-step explanation:
First rational number is ![\dfrac{-2}{3}](https://tex.z-dn.net/?f=%5Cdfrac%7B-2%7D%7B3%7D)
Let other rational number is ![\dfrac{x}{y}](https://tex.z-dn.net/?f=%5Cdfrac%7Bx%7D%7By%7D)
The product of two rational numbers is ![\dfrac{-28}{81}](https://tex.z-dn.net/?f=%5Cdfrac%7B-28%7D%7B81%7D)
According to question,
![\dfrac{x}{y}\times \dfrac{-2}{3}=\dfrac{-28}{81}](https://tex.z-dn.net/?f=%5Cdfrac%7Bx%7D%7By%7D%5Ctimes%20%5Cdfrac%7B-2%7D%7B3%7D%3D%5Cdfrac%7B-28%7D%7B81%7D)
Multiplying both sides by (-3/2) such that,
![\dfrac{x}{y}\times \dfrac{-2}{3}\times \dfrac{-3}{2}=\dfrac{-28}{81}\times \dfrac{-3}{2}\\\\\dfrac{x}{y}=\dfrac{14}{27}](https://tex.z-dn.net/?f=%5Cdfrac%7Bx%7D%7By%7D%5Ctimes%20%5Cdfrac%7B-2%7D%7B3%7D%5Ctimes%20%5Cdfrac%7B-3%7D%7B2%7D%3D%5Cdfrac%7B-28%7D%7B81%7D%5Ctimes%20%5Cdfrac%7B-3%7D%7B2%7D%5C%5C%5C%5C%5Cdfrac%7Bx%7D%7By%7D%3D%5Cdfrac%7B14%7D%7B27%7D)
So, the other rational number is
.
Diversification is putting more money into more then one investment
The set of all numbers less than or equal to -8 or greater than or equal to 2 is -8 ≥ x ≥ 2. The set is {x∈R|-8 ≥ x ≥ 2}
<h3>The set of numbers</h3>
From the question, we are to write the set of numbers l<u>ess than or equal</u> to -8 or<u> greater than or equal</u> to 2
Let x represent the set of the numbers
If a number is less than or equal to -8
Then,
-8 is greater than or equal to the number
That is,
-8 ≥ x
If a number is greater than or equal to 2
Then,
x ≥ 2
Thus, the set of all the numbers is
-8 ≥ x ≥ 2
Hence, the set of all numbers less than or equal to -8 or greater than or equal to 2 is -8 ≥ x ≥ 2. The set is {x∈R|-8 ≥ x ≥ 2}
Learn more on Set of numbers here: brainly.com/question/18667553
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