Answer: 0.87 times per second (Or 52.2 times per minute)
Step-by-step explanation:
You need to make the conversion from minutes to seconds.
Remember that 1 minute has 60 seconds. Then 20 minutes to seconds is:
Find the number of times the heart beats in 1 second when it is rowing:
Find the number of times the heart beats in 1 second when it is resting:
Then the difference is:
(Or 52.2 times per minute)
Answer:
orangeeeeeee
Step-by-step explanation:
The answer is B. because 0.09 would the youngest, 30% transfers to 0.3 which would be the second youngest, 1.98 would be the third youngest, and the square root of 9 is 3, which would be the oldest.
Maximum value is found by solving the root of the first derivative. that root is where the maximum value is.
f ' (x) = -8(x - 6) = 0.
So x = 6 and that's the maximum value. f(6) = 3
2cos(2x - π) + 4 is a trig function. The maximum value of cosine function is 1.
So the maximum value would be 2(1) + 4 = 6.
example: if k=4 then it woukd be y=4x
