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yulyashka [42]
3 years ago
11

The compound probability of two events, E and F, is ; the probability of E is and of F is . In two or more complete sentences, e

xplain why E and F are not independent.
Mathematics
1 answer:
lorasvet [3.4K]3 years ago
3 0

Answer:

Events E and F are not independent if the probability of event E occurring is affecting the probability of event F occurring.

Step-by-step explanation:

Two events are independent when the probability of one event occurring has no connection with that of the other event.

Example, when you toss a coin and roll a six sided die, the probability of getting a head or a tail has no connection with the probability of getting any number face.A real life example will be the probability going to the mall and owning a cat at home.These two have no influence on one another.

Mathematically independent events can be calculated as;

P(E∩F)=P(E)-P(F)

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Two car services offer to pick you up and take you to your destination. Service A charges 40 cents to pick you up and 30 cents f
Gekata [30.6K]

Answer:

Service A is represented by Line m

Service B is represented by Line ℓ

For Service B, is the additional charge per mile is less than 30 cents per mile

4 0
3 years ago
7 A basket has 40 fruits. 10 of them are apples, 25 are oranges and the rest are mangoes
BabaBlast [244]

Answer:

20%

Step-by-step explanation:

as we add 10 +25 = 35

so if we subract 40 from 35 it is 5 so mangoes are 5

5

_ × 100 =20%

25

7 0
2 years ago
Find the 17th term in the sequence for which a1 = 10 and d = -3.
yKpoI14uk [10]

Answer:

d. -38

Step-by-step explanation:

Arithmetic sequence concepts:

The general rule of an arithmetic sequence is as follows:

a_{n+1} = a_{n} + d

In which d is the common diference between each term.

We can expand the general equation to find the nth term from the first, by the following equation:

a_{n} = a_{1} + (n-1)*d

In this question:

a_{1} = 10, d = -3

17th term:

a_{17} = a_{1} + (17-1)*d = 10 + 16*(-3) = -38

So the correct answer is:

d. -38

6 0
4 years ago
The table compares the initial amount of fuel Li Jing's car had, and the total distance she traveled using that amount, in sever
AlekseyPX

Answer:

Um so idk the process but yes it can be found :)

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
2x^2-3x-9 please help
Romashka-Z-Leto [24]
Im assuming you mean 2x^2-3x-9=0 ?
If so, you have to factorise the equation
(2x-3) (x+3) = 0

2x - 3 = 0
2x = 3
x = 1.5

x + 3 = 0
x = -3

x is either 1.5 or -3

8 0
4 years ago
Read 2 more answers
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