Pls help, does anyone know the answer to this? (Pls don’t answer if you don’t know.) THANK U HAVE A WONDERFUL DAY <3
1 answer:
Answer:
The average heart beat in a lifetime is 2,365,200,00 beats.
Step-by-step explanation:
Given;
An average human heart beats 60 times per minute.
If an average person lives to the age of 75.
Knowing that;
- 1 hour has 60 minutes
- 24 Hours in a day
- 365 days in a year
Question to Answer;
How many times does the average heart beat in a lifetime.
Base to the question,
An average human heart beats 60 times per minute.
And there is 60 beats in a minute and 60 minutes in an hour,
Thus,
Heart beat per hour = 60 beats × 60 minutes = 3,600 beats per hour.
Thus,
The amount of beats in an hour by the number of hours in a day.
Heart beats per day = 3600 × 24 hours = 86,400 beats per day
Thus,
The number of days in a year is 365 in a year, but use the flat rate of 365 since that is generally the accepted answer.
Heart beat per year = 86,400 × 365 days = 31,536,000 beats per year
For this reason,
An average person lives to the age of 75,
Heart beat in a lifetime to age of 75 years,
= 31,536,000 × 75 years = 2,365,200,00 beats in a lifetime.
Hence, The average heart beat in a lifetime is 2,365,200,00 beats.
[RevyBreeze]
You might be interested in
Well,
We are given a direct proportion problem.
x varies directly as y.
When y = -5, x = 15.
Now, we are told to find x when y = 3.
We just have to recognize that the complete case is equal to the incomplete case. In other words, we set the -3 equal to the x/3.
Multiply both sides by the LCM.
LCM of -1 and 3 = 3
-9 = x
When y = 3, x = -9.
We are given a direct proportion problem.
x varies directly as y.
When y = -5, x = 15.
Now, we are told to find x when y = 3.
We just have to recognize that the complete case is equal to the incomplete case. In other words, we set the -3 equal to the x/3.
Multiply both sides by the LCM.
LCM of -1 and 3 = 3
-9 = x
When y = 3, x = -9.