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lbvjy [14]
3 years ago
11

28 beats in 4 seconds how many beats in 30 seconds

Mathematics
1 answer:
sattari [20]3 years ago
3 0

Answer:

210 beats

Step-by-step explanation:

28 beats per 4 seconds

28 ÷ 4 = 7

7 beats per second

7 beats · 30 seconds

= 210 beats

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Answer:

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2 years ago
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Elza [17]

For this case we have the following definitions:


A function is even if, for each x in the domain of f, f (- x) = f (x). The even functions have reflective symmetry through the y-axis.


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We then have the following function:

f (x) = 9 - 4x ^ 2


Applying the definitions we have:

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Answer:

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f (-x) = f (x)

Therefore, the function is even.

5 0
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Step-by-step explanation:

$548÷p or $548 over p

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