Respuesta :
Answer:74.55 beat per minute
Step-by-step explanation:
Given
Heart beat is 52 beat per minute
i.e. [tex]B=\frac{52}{60}[/tex] beat per sec
If heart rate is increases 1.25 % each sec
suppose B is the heart beat at first second therefore heat beat at 2 nd second
[tex]B_2=B+1.25 \% B[/tex]
[tex]B_2=B(1+1.25 \% )[/tex]
For 3 rd sec
[tex]B_3=B(1+1.25\%)+1.25\%B(1+1.25\%)[/tex]
[tex]B_3=B(1+1.25\%)^2[/tex]
similarly for 3 sec
[tex]B_{30}=B(1+1.25\%)^{29}[/tex]
[tex]B_{30}=1.433B[/tex]
[tex]B_{30}=1.242\ \text{beat per second }[/tex]
[tex]B_{30}=74.55\ \text{beat per minute}[/tex]
Answer:
75.48389
Step-by-step explanation:
How do u guys not know this?!
52(1.0125)^30
