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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33×3=99. As a result, the length of the box is 99 cm long. Hope it help!
Answer:
c.) $3,780
Step-by-step explanation:
9/100 × $42,000
= 9 × $420
= $3,780
Answer:
y-intercept (0, 8)
Step-by-step explanation:
Plug in (1,4) --> (x,y) and solve for b (y-intercept):
y = -4x + b
4 = -4(1) + b
4 = -4 + b
b = 8
Therefore the y-intercept is (0, 8)
Answer:
Yes!
Step-by-step explanation:
Lets say you have 4 numbers. (1-4)
Draw a box and separate the box into 4's (1 for each number)
On 2 sides of the whole box write the numbers (1 on one side, 2 on the same side but below it, 3 on the top of the box, 4 besides the other number)
After setting it up, you multiply them just like a times table.