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Vsevolod [243]
3 years ago
13

1. Probability The collection of all the possible outcomes in an experiment is called the The sum of the probabilities of all ou

tcomes must equal If an event is very unlikely to happen, its probability will be If two events cannot occur at the same time, those events are said to be If, however, an event’s occurrence has no impact on another event, those two events are said to be Suppose you have two events that are equally likely to occur. This means
Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
6 0

Answer:

1) Sample space

2) 1

3) 0

4) Mutually exclusive or disjoint

5) Independent events

6) Chance of happening is equal of two events

Step-by-step explanation:

  1. The collection of all the possible outcomes in an experiment is called the Sample space.
  2. The sum of the probabilities of all outcomes must equal one, 1.
  3. If an event is very unlikely to happen, its probability will be zero, 0.
  4. If two events cannot occur at the same time, those events are said to be mutually exclusive or disjoint.
  5. If, however, an event’s occurrence has no impact on another event, those two events are said to be independent events.
  6. Suppose you have two events that are equally likely to occur. This means chance of happening is equal of two events.  In other words, events are said to be equally likely when one event does not occur more often than the other event.
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William buys a book for $14.85. If he pays with a $20 bill, what will his change c be? Write an equation.
butalik [34]
<h3>Answer:  14.85 + c = 20</h3>

============================================================

Reason:

To compute the change, we subtract the amount William gives the cashier (the $20) and the price of the book ($14.85)

The change c is

c = 20-14.85

To rearrange this equation, we can add 14.85 to both sides to end up with 14.85 + c = 20

In other words, solving that equation in bold leads to c = 20-14.85 = 5.15 which is the change William is given.

----------------

Extra info (optional section)

If the cashier wanted to mentally figure out the change in his/her head, then notice the jump from 85 cents to 100 cents is 15 cents. That means we go from 14.85 to 15.00

Then the jump from $15 to $20 is an extra 5 dollars. Overall, the total change given back to William is 0.15+5 = 5.15 dollars.

4 0
3 years ago
You start at (7,5). You move down 3 units and up 5 units<br> Please
sergey [27]

Answer:

(4,10)

Step-by-step explanation:

7-3= 4

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Write an expression for cos 68° using sine
Anettt [7]

Answer:

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Step-by-step explanation:

Using the cofunction identity

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What’s the value of x ?
elena55 [62]

Answer:

Step-by-step explanation:

the triangle with 9 as a side is a 45,45, 90 triangle. so there for x and 9 are congruent. Thus. x=9

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Please help!!!!!!!!!!
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1, 3, and 5 would be my best guesses but I’m not 100 percent sure
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