Answer is B
How I got is because I had to first figure out what 40 seconds worth of heartbeats are equal to. 80 - 48 is 32 divided by 2 is 16. Next, I added 48 and 16 which got me 64. All I had to do next was to add 80 and 16 because the rate of heartbeats per 10 seconds is 16. 80+16=96 and thats how I figured that the answer is B
Answer:
Sorry i dont know the aswer.
Step-by-step explanation:
I
Answer:
I got an answer of 77, so I am assuming it may be the closest option of 74?
Answer:
12^0=1
Step-by-step explanation:
anything to the power of 0 is equal to 1
Answer:
.
Step-by-step explanation:
We are given the graph of a sinusoidal function.
From the graph we see that,
The given graph is represented by the function
<em>Now, 'If a function f(x) is of period P, then f(bx) has period '.</em>
So, we get,
As, have period .
Then, have period i.e. .
Since, 'Frequency is the reciprocal of the period',
We have,
Frequency of the given function is .