A $4,500 savings account earns $540 in interest. What is the percent of increase on the original value? Show work please
1 answer:
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Answer:
Step-by-step explanation:
The distance formula tells you the distance d between the points (0, 0, 0) and (-3, -b, c) is ...
d = √((x2 -x1)² +(y2 -y1)² +(z2 -z1)²) = √((-3-0)² +(-b-0)² +(c-0)²)
= √(9 +b² +c²)
Answer:
Step-by-step explanation:
Heart rate will be represented by , minutes will be represented by
.
Here's the equation I came up with:
We can also rearrange it to look like a point-slope equation. Either way works, it's the same equation.
This works because her heart rate is decreasing by a constant value. The initial heart rate is like the y-intercept, while the amount that it decreases by is the slope.
I hope this helps!