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2 years ago

If there is a 60% chance of rain tomorrow and a 40% chance of wind and rain,

Mathematics

2 answers:

Nina [5.8K]2 years ago

3 0

Answer:

67%

Step-by-step explanation:

we are given the probability of rain tomorrow of 60 % and a 40% chance of wind and rain. we are asked for the probability that it is windy, given that it is rainy. The formula that should be used is the quotient of the probability with "and" over the probability of the rain only. Hence, P[W U R ] / P [R] = 0.4 / 0.6 = 2/3 = 67%

Svetach [21]2 years ago

3 0

:Answer: 67%

Step-by-step explanation:

APEX

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timurjin [86]

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3 years ago

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THE NUMBER 1-10 ARE IN A BAG, YOU TAKE 2 OUT WITHOUT REPLACEMENT. WHAT IS THE PROBABILITY OF DRAWING THE NUMBER 7 THE FIRST TIME

ehidna [41]

Answer:

1 / 18

Step-by-step explanation:

PROBABILITY OF DRAWING THE NUMBER 7 THE FIRST TIME = Number of favorable outcome / Total number of outcomes

Favorable outcome = 1

Total number of outcome (1,2,3,4,5,6,7,8,9,10) = 10

PROBABILITY OF DRAWING THE NUMBER 7 THE FIRST TIME = 1 / 10

PROBABILITY OF DRAWING AN EVEN NUMBER THE SECOND TIME = Number of favorable outcome / Total number of outcomes

Favorable outcome (2,4,6,8,10) = 5

Total number of outcomes (1,2,3,4,5,6,8,9,10) = 9

PROBABILITY OF DRAWING AN EVEN NUMBER THE SECOND TIME = 5/9

PROBABILITY OF DRAWING THE NUMBER 7 THE FIRST TIME AND THEN DRAWING AN EVEN NUMBER = 1 / 10 * 5 / 9 = 1 / 18

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3 years ago

Please answer correctly !!!!! Will mark brainliest !!!!!!!!!!!

vesna_86 [32]

Answer:

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Step-by-step explanation:

8 0

3 years ago

Can someone help me with this<br> S=?

MAXImum [283]

Answer:

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Step-by-step explanation:

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2 years ago

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<h2>Given to us</h2>