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Tanzania [10]
3 years ago
15

A person's resting heart rate is typically between 60 and 100 beats per minute.Noah looks at his watch,and counts 8 heartbeats i

n 10 seconds.(from 2.6)
Is his heart rate typical,explain how you know and an equation for (h) , the number of times Noah's heart beat (at this rate) in (m) minutes.
Mathematics
1 answer:
fgiga [73]3 years ago
5 0
He has a heart rate of 48 which is not typical.
60 seconds in a minute so 6•10=60 and 6•8=48
h= 48m
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Answer:

The system of equations has no solution.

Step-by-step explanation:

Given the system of equations

2y = 2x+7

x = y+2

solving the system of equations

\begin{bmatrix}2y=2x+7\\ x=y+2\end{bmatrix}

Arrange equation variables for elimination

\begin{bmatrix}2y-2x=7\\ -y+x=2\end{bmatrix}

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so adding

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+

\underline{2y-2x=7}

0=11

so the system of equations becomes

\begin{bmatrix}2y-2x=7\\ 0=11\end{bmatrix}

0 = 11 is false, therefore the system of equations has no solution.

Thus,

No Solution!

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