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3 years ago

Three coins are tossed at once. What is the probability of two heads and one tail

Mathematics

2 answers:

skelet666 [1.2K]3 years ago

7 0

The answer is 2/3 and there are three coins, meaning 3 tails and 3 heads. Probability of 2 heads and one tail- 2/3

fiasKO [112]3 years ago

5 0

Answer:

2/3

Step-by-step explanation:

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A class of 40 students visits a farm . they tour the farm in groups of 5 . how many groups of 5 can they make?

Leya [2.2K]

Eight groups of five

3 0

3 years ago

#89 will give brainliest for best answer!

Lady_Fox [76]

Answer:

Median: 11

Range: 12

25th Percentile: 9

75th Percentile: 14

Interquartile Range: 5

Step-by-step explanation:

The median is the line in the 'middle' of the box. The range is the largest number minus the smallest number. 25th Percentile is the first line of the box, 75th is 3rd line. IQR is the 75th Percentile - 25th Percentile.

Hope this helps! :)

6 0

2 years ago

8 is to 32 as 1 is to

kati45 [8]

Answer:

1 is to 4

Step-by-step explanation:

the factor is 1-4 meaning 32÷8 is 4 so having 1 would mean the other factor is 4

5 0

3 years ago

Read 2 more answers

A yacht that travels 1.375 km in 165 minutes expressed in km/h

Tomtit [17]

The speed of a yacht traveling a distance of 1.357 km in 165 minutes is 0.5 km/h

<h3>What is Speed?</h3>

The speed of an object is the distance covered by the object in respect to time.

Mathematically:

$\mathbf{Speed = \dfrac{distance}{time}}$

$\mathbf{Speed = \dfrac{1.375 \ km}{165 minutes }}$

We know that 60 minutes = 1 hour
165 minutes = 2.75 hours

$\mathbf{Speed = \dfrac{1.375 \ km}{2.75 \ hours}}$

Speed = 0.5 km/hour

Learn more about calculating speed here:

brainly.com/question/4931057

8 0

2 years ago

The cost of 5 dresses and 2 belts is $48. The cost of 3 dresses and 2 belts is $32. Find the cost of a dress and a belt. Let x d

sergejj [24]

I think the answer is as

5 0

2 years ago