Answer:
Step-by-step explanation:
The volume V of a prism is the area of the base b times the height h.
V=bh
Step 1. Calculate the volume of the prism.
Data:
b = 100 in²
h = 20 in
Calculation:
V = 100 in² × 20 in =2000 in³
Step 2. Convert cubic inches to gallons
1 gal = 231 in³
The rate at which his pulse is increasing after 3 minutes is 9.5 beats per minute
<h3>How to determine the beat rate after 3 minutes?</h3>The given graph shows the curve and the tangent.
From tangent line, we have the following points:
(x,y) = (3,119) and (1,100)
The beat rate (m) at this point is:
So, we have:
Evaluate the differences
Evaluate the quotient
m = 9.5
Hence, the rate at which Sam's pulse is increasing after 3 minutes is 9.5 beats per minute
Read more about rates of tangent lines at:
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