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prohojiy [21]
3 years ago
8

What is the answer to the q's

Mathematics
1 answer:
AlekseyPX3 years ago
6 0

false, false, true, false

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g Which of the following is equivalent to P( A|B)? a. P(A and B) b. P(B|A) c. P(A)/P(B) d. None of these choices.
Scilla [17]

Answer:

The correct option is D.

But option B is correct if P(A) = P(B).

Step-by-step explanation:

P(A|B) is read as "The probability of A given B".

It is different from the options A, B, and C.

It is equal to option B only if the probability of A is equal to the probability of B. That is P(A|B) = P(B|A) if P(A) = P(B).

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3 years ago
Brandon had already read 6 books this year before joining a book club, and he plans to read 1 book every month now that he has j
jok3333 [9.3K]
15 - 6 = 9
So 9 months
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3 years ago
A sports team came to town. the stadium filled all 10,000 seats at two-level pricing. level 1 tickets are $50 each, and level 2
marissa [1.9K]

x represents the number of tickets of level 1 and y represents the number of tickets of level 2 in the system given that there are 10,000 seats, level 1 tickets are $50 each, and level 2 tickets are $150 each and equation representing the situation:x + y = 10,000, 50x + 150y = 75,000. This can be obtained by understanding the question and observing the equations.

<h3>What do the x and y represent in the system?</h3>

Given that total number of seats is 10,000 and there are two levels pricing.

Thus by observing the equation, x + y = 10,000,

10,000 is the sum of 2 variable which obviously will be the number of tickets in level 1 and number of tickets in level 2.

Since there are two level pricing,

50x + 150y = 75,000 represent the addition of total cost of tickets of level 1 and 2.

Hence x represents the number of tickets of level 1 and y represents the number of tickets of level 2 in the system given that there are 10,000 seats, level 1 tickets are $50 each, and level 2 tickets are $150 each and equation representing the situation:x + y = 10,000, 50x + 150y = 75,000.

Learn more about algebraic equations here:

brainly.com/question/14737296

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3 0
2 years ago
1. Which of the following values of n will make the below equation true? n × (−2+5 ) = −8+20
Salsk061 [2.6K]

Answer:

1a 2a

Step-by-step explanation:

n × (−2+5 ) = −8+20

n × 3 = 12

n = 4

2 + (n+6) = −1+6

n + 8 = 5

n = -3

7 0
2 years ago
What number added to heather equal 3 and multiply together to get -48
andrew-mc [135]
Answer: 3, 4, -4

If you multiply those 3, it equals -48. When you add them together, it's 3.
8 0
3 years ago
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