Answer:74.55 beat per minute
Step-by-step explanation:
Given
Heart beat is 52 beat per minute
i.e. 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
For 3 rd sec
similarly for 3 sec
Answer:
1/8
Step-by-step explanation:
Answer:
50percent
Step-by-step explanation:
Step-by-step explanation:
The height of the rocket y in feet is related to the time after launch, x in seconds, by the given equation i.e.
......(1)
It is required to find the maximum height reached by the rocket. For maximum height put .
So,
Put x = 5.15 in equation (1).
So, the maximum height reached by the rocket is 503.39 m.
Answer:2
Step-by-step explanation: