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Leto [7]
4 years ago
12

Dr. Bhatia mixes 2 liters of a 5% saline solution with x liters of a 9% saline solution. The table shows the amount of each solu

tion used.
Mathematics
2 answers:
MAXImum [283]4 years ago
7 0
The value of x is 6.
Minchanka [31]4 years ago
7 0
Its 6 cuz i just took the test
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How are conditional probability and independent events related?
artcher [175]

Answer:

1. P(A|B) - option 2

2. does not affect - option 2

3. P(A) - option 1

Step-by-step explanation:

By the definition, the notation P(A|B) reads the probability of event A given that event B has occured. So, for the first gap correct choice is 2 - P(A|B).

If events A and B are independent, then the probability of event B occuring does not affect the probability of event A occuring. So, for the second gap correct choice is 2 - does not affect.

Events A and B are independent, then

P(A\cap B)=P(A)\cdot P(B)

Use formula for the conditional probability:

P(A|B)=\dfrac{P(A\cap B)}{P(B)}

Since events A and B are independent, we get

P(A|B)=\dfrac{P(A)\cdot P(B)}{P(B)}=P(A)

So, for the third gap correct answer is 1 - P(A)

8 0
4 years ago
If I had 28 dollars and my students gave me 33 dollars how much money would I have now ​
Stels [109]

Answer:

Step-by-step explanation:

You have 28 Dollars and you student gives you 33 dollars.

In total you will have 61 dollars.

The reason why you will have 61 dollars is because 33 plus 28 will give you 61 and the reason you added because your student GAVE it to you.

3 0
3 years ago
Can someone please help me?! 100% sure please
AleksAgata [21]
3 + 3/4x > = 15
3/4x > = 15 - 3
3/4x > = 12
x > = 12 / (3/4)
x > = 12 * 4/3
x > = 48/3 = 16 sessions <==
================
-p - 4p >  -10
-5p > -10
p < -10/-5
p < 2 <===
===============
-3 - 6(4x + 6) > = 9
-3 - 24x - 36 > = 9
-24x - 39 > = 9
-24x > = 9 + 39
-24x > = 48
x < = -48/24
x < = -2 <===
=================
2x - 2 > = 10
2x > = 10 + 2
2x > = 12
x > = 12/2
x > = 6........so ur solution set is {6,7}

8 0
3 years ago
Rosita is playing a card game with some friends. The game starts by Rosita passing 7 cards to each player. If she passes out twe
NARA [144]
7p = 28....division property...divide both sides by 7
p = 28/7
p = 4 <== there are 4 players
5 0
4 years ago
(06.01)A scatter plot is made with the data shown:
UNO [17]

Answer

No association

Step-by-step explanation:

i took this test and it was right

6 0
3 years ago
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