Answer:
Centroid of ΔABC = (4,2)
Step-by-step explanation:
<u><em>Explanation</em></u>:-
Given points are A(0,6) , B(2,0) and C(10,0)
Centroid of ΔABC
=
= ![(\frac{0+2+10}{3} , \frac{6+0+0}{3} )](https://tex.z-dn.net/?f=%28%5Cfrac%7B0%2B2%2B10%7D%7B3%7D%20%2C%20%5Cfrac%7B6%2B0%2B0%7D%7B3%7D%20%29)
= ![(\frac{12}{3} , \frac{6}{3} )](https://tex.z-dn.net/?f=%28%5Cfrac%7B12%7D%7B3%7D%20%2C%20%5Cfrac%7B6%7D%7B3%7D%20%29)
= (4 , 2)
Centroid of ΔABC = (4,2)
Answer:
5.5 min
Step-by-step explanation:
At time t=0 you have 72 grams
at time t = 22 min you have 4.5 grams.
Now
4.5/72 = (1/2)^(t/half-life)
and t=22, so
4.5/72 = (1/2)^(22/half-life)
taking log of both sides:
log(4.5/72)=(22/half-life)log(1/2)
solving for half-life gives half-life = 11/2 = 5.5min
Answer:
Yes
Step-by-step explanation:
The "x" is not supposed to be the same. The input has to be different.
Answer:
The ans is 3,4,5
Step-by-step explanation:
Hope it helps you Tq
Answer: 55.56%
why: 5/9= .5556 .5556 x 100= 55.56