<span>It should be noted that in each day there are 24 hours which in turn is comprised of 60 minutes each. The way to answer this item to properly do the conversion and the dimensional analysis.
1. The equation that would be used in order to find out how many beats in one minute does an average human's heart do is,
x = (103,680 times/day)(1 day/24 hours)(1 hour/60 minutes)
Simplifying,
x = 72 times / minute</span>
21 to each friend because 84 divided by 4
8/10 + 2/100 = 80/100 + 2/100 = 82/100.
Hope this helps !
Photon
Answer:
The answer is 144
Step-by-step explanation:
12*12
12²
144
Answer:
C
Step-by-step explanation:
The fast way: Testing the options!
Teacher loving way:
An= d×n + A0
d= A4-A3=A5-A4=A6-A5...= 6
A3= 0 = 6×3 + A0
A0= -18
Then the equation is: An= 6n - 18
