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notsponge [240]
3 years ago
11

A coin is tossed thrice. Find the probabilitythat there will be at least one head​

Mathematics
1 answer:
lesantik [10]3 years ago
5 0
The probability that the coin when tossed turns up heads is 1/2. This means that when the coin is tossed, the probability of tails is 1 – 1/2 = 1/2. When the coin is tossed twice, the probability of getting only tails is 1/2* 1/2 = 1/4. The probability of getting at least one heads is 1 – 1/4 = 3/4.
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Natalija [7]

Answer:

the first one

Step-by-step explanation:

1+ 99/3 = 4

99 and more is the graph and the first one resembles it

4 0
3 years ago
Box of 24 chocolate contains 6 cream-filled. What is the probability of randomly selecting a cream filled
kifflom [539]

The probability of randomly selecting a cream filled

Chocolate is 1/4

  • Probability is the likelihood of an event will occur
  • Probability of an event is find out by divide the number of favorable outcomes by the total number of possible outcomes.
  • The simplest example is flipping of a coin.
  • There are only two possible outcomes when you flip a coin. It wiil be either heads or tails.
  • Total probability is always lie between 0 and 1

Let E be the event of selecting cream filled chocolate.

Number of favourable outcome = 6

Total number of possible outcome = 24

Probability if selecting a cream filled chocolate = 6/24

= 1 / 4

Hence, the probability of randomly selecting a cream filled chocolate is 1/4

Learn more about probability here:

brainly.com/question/24756209

#SPJ10

5 0
2 years ago
Help solving this math homework
RSB [31]

Answer:

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Step-by-step explanation:

idk

5 0
4 years ago
Inequality in words X > 9
yarga [219]

Answer:

9

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
If employment is expected to increase by 14.8% between 01/2009 and 01/2016 and the employees number 19, 100 in 01/2009, how many
AlexFokin [52]

Based on the rate of increase, the number of employees that will be there in 2016 is<u> 21,927 people.</u>

<h3>Number of employees in 2016</h3>

This can be calculated by the formula:

= Employees in 2009 x ( 1 + rate of increase)

Solving gives

= 19,100 x (1 + 14.8%)

= 21,926.8

= 21,927 people

In conclusion, there will be 21,927 people in 2016.

Find out more on rates of increase at brainly.com/question/3040628.

3 0
2 years ago
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