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Verizon [17]
3 years ago
13

A heart beat takes 0.8 second ,how many seconds is this writtin as a fraction

Mathematics
2 answers:
NeX [460]3 years ago
5 0
The answer to your Question is 8/10 but if you simplify it the answer is 4/5.

alina1380 [7]3 years ago
5 0

Answer:

\frac{4}{5} seconds.

Step-by-step explanation:

We have been given that hear beat takes 0.8 second.

We have to convert it in fraction form

We can write 0.8 in fraction as

\frac{0.8}{1}

Multiply numerator and denominator by 10

\frac{0.8\times10}{1\times10}

On simplifying,

\frac{8}{10}

Write in simplest form

\frac{4}{5}

Therefore, the heart takes \frac{4}{5} seconds.

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Step-by-step explanation:

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complete step by step answer and event is a set of outcomes of an experiment to which probability is assigned as take an example when we and I the possibility of 5 appearing on the die is an event if for tossing a coin we do not know the result when a coin is tossed in can give any result whether it will be a head or tails so this is an example for a random experiment if a six-sided dice will be rolled then we do not know what is about to come there result can be anything from 126 so it is also an example for random experiment choosing a marble from a jar is also an experiment because we are choosing one marble from the jar and experiment is a work in which a result can be anything hence option d is the correct option not probability is how likely something is about to happen when a coin is tossed there are two possibility outcomes heads or tails show the probability of an outcome 1

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2 years ago
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Answer:

a)  P(

b)  n=(HHH, HHT, HTH, HTT, THH, THT, TTH, TTT).

Step-by-step explanation:

From the question we are told that:

3 coin are tossed

Therefore

Sample space n=(HHH, HHT, HTH, HTT, THH, THT, TTH, TTT).

Generally the sets that correspond with the result of at most one tail is therefore given as follows

P(

Therefore

The result is at most one tail when

P(

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THE ANSWER IS THE THIRD ONE
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