Answer:
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Answer:
- 5/7
Step-by-step explanation:
y2 - y1 / x2 - x1
(-3 - 2) / (3 + 4)
<u>- 5/ 7</u>
<u></u>
The amount of money Dillards owe Sheila and Carla is $0, while Sheila owe Carla $2.21
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
Sheila has $10.00 dollars, and Carla has $15.00 dollars. Sheila's purchases come to $12.21. Carla's purchases come to $12.79. Hence:
Amount of money Dillards owe them = 25 - (12.21 + 12.79) = $0
Amount of money Sheila owe Carla = 12.21 - 10 = $2.21
The amount of money Dillards owe Sheila and Carla is $0, while Sheila owe Carla $2.21
Find out more on equation at: brainly.com/question/2972832
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The answer to the question
The two picks are dependent events. When you have to answer this kind of questions, you should ask yourself: "does knowledge about the first event influence what I expect from the second?"
If the answer is no, the two events are independent. Otherwise, they're dependent.
In this case, when you deal the first card, you have no information whatsoever. You expect each of the 52 cards to be dealt with the same probability 1/52.
Suppose you deal the ace of spades as the first card.
When you're about to deal the second card, does the knowledge about the first card dealt influence what you expect?
Yes! Even if you can't be sure about which card you will deal, you're SURE that you won't deal the ace of spade, because you didn't replace it.
So, the two events are dependent, because the first card dealt changed your expectations for the second card.