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koban [17]
2 years ago
13

Select the correct answer from each drop-down menu.

Mathematics
1 answer:
gulaghasi [49]2 years ago
4 0

Answer:

brainly.com/question/15786874

This may help you

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There is 60% chance that it will rain today. If it rains, the probability of watching a movie is 0.5. But, if it does not rain t
agasfer [191]

Applying the given probabilities, it is found that there is a 0.42 = 42% probability of watching a movie today.

These following <em>probabilities </em>involve a movie being watched today:

  • 0.5 of 0.6(if it rains today).
  • 0.3 of 1 - 0.6 = 0.4(if it does not rain today).

Hence, adding them:

p = 0.5(0.6) + 0.3(0.4) = 0.3 + 0.12 = 0.42

0.42 = 42% probability of watching a movie today.

A similar problem is given at brainly.com/question/14398287

5 0
2 years ago
The number of blue chips is 3 more than twice the number of red chips
Elenna [48]

Answer:

red: x

blue: 2x+3

Step-by-step explanation:

let the number of red chips= x

let the number of blue chips= 2x+3

7 0
3 years ago
Read 2 more answers
(n/‒7) + 3 = ‒2<br> explain it
iris [78.8K]

Answer:

The answers is n=35

Step-by-step explanation:

Solve for n by simplifying both sides of the equation. Then isolating the variable.

J’espère que ça aide.

5 0
2 years ago
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It costs £420 for 6 tickets to watch a football match. How much does it cost for 5 tickets ?
Svet_ta [14]
£350 because 420/6 is 70 and 70*5 is 350
6 0
3 years ago
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4=x^2 -5x-1 <br> HOW MANY X INTERCEPTS ARE THERE ?
diamong [38]

Answer:

2 x values

x  =  5.85410196 …  

x = − 0.85410196 …

Step-by-step explanation:

6 0
3 years ago
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