The slope in fraction form is -9/4 so converted to a decimal is -2.25
That’s what I got I didn’t know how to type it so I just took a photo
Answer:
The heart beats <u>42048000 times</u> in a year.
Step-by-step explanation:
Given:
The human heart beats approximately 1.152x10^5 times per day.
Now, to find approximately how many times in a year does the heart beat.
<em>In a day the heart beats</em> ![=1.152\times 10^5](https://tex.z-dn.net/?f=%3D1.152%5Ctimes%2010%5E5)
![=115200\ times](https://tex.z-dn.net/?f=%3D115200%5C%20times)
In a year there are 365 days.
<em>So, in a year the heart beats</em>
![=42048000\ times](https://tex.z-dn.net/?f=%3D42048000%5C%20times)
Therefore, the heart beats <u>42048000 times</u> in a year.
Use two unit fractions to convert this measurement.
4.6 mm to km
Answer:
0.0000046