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anonymous
 one year ago
The typical healthy resting heart rate in adults is 60–80 beats per minute.
If you live 80 years, how many times will your heart beat?
anonymous
 one year ago
The typical healthy resting heart rate in adults is 60–80 beats per minute. If you live 80 years, how many times will your heart beat?

This Question is Closed

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1Ok. This is just a long multiplication. How many minutes in an hour?

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1How many hours in a day?

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1How many days in year?

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1\(80 ~years \times \dfrac{365.25~days}{year} \times \dfrac{24~hours}{day} \times \dfrac{60~minutes}{hour} \times \dfrac{60~beats}{minute}\)

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1Multiply it out with 60 at the end as written above. Then do it also with 80 at the end. Then you can answer the range is from _____ to _____. Alternatively, you can calculate it once with 70 at the end.

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1I get 2,524,608,000

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I must of did something wrong

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1Your result is 10 times smaller than it would be. Maybe you entered one of the 60's as just 6.

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.160 beats per minute: 2,524,608,000 80 beats per minute: 3,366,144,000 You can answer approx. 2.5 billion to 3.4 billion Using the average, 70 beats per minute: 2,945,376,000 Approx. 2.9 billion

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So how do i put that into one of these answers because these are the choices a)3 \[10^{6}\] b)3 \[10^{15}\] c)3 \[10^{12}\] d)3 \[10^{9}\]

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1Ok. Now you need the average value as a number in scientific notation.

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1We get an average value of 2,945,376,000. You can round this off to 3,000,000,000 (3 billion).

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.13,000,000,000 = 3 * 1,000,000,000

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.11 = 10^0 10 = 10^1 100 = 10^2 1000 = 10^3 10,000 = 10^4 etc. 1,000,000,000 = 10^9

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.13,000,000,000 = 3 * 1,000,000,000 = 3 * 10^9
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