How do you take an accurate pulse?
A. Notice how hard or soft the beats are,
B. Count the number of beats for 45 seconds.
O
C. Count the number of breaths for one minute.
D. Count the number of beats for one minute,

D) Count the number of beats for one minute

Step-by-step explanation:

When measuring a person's pulse, we are measuring their heart beat. A person's pulse is measured using beats per minute (BPM).

Though not as accurate, most medical personnel simply counts the beats per 10 seconds, and then multiply by 6

For instance:

10 seconds = 13 beats

13 x 6 = 78 bpm

In conclusion, a person's pulse is based on how many beats per minute!

Hope this helps! :)

geometry: triangles

solvers

lessons

answers archive

call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

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