Answer:
answer is -6 , -6
this is my answer I just tried I don't know it right or wrong I just helping you
Step-by-step explanation:
According to this supposition, the computation of atomic refraction depends on the average value of the refraction of the CH2 group and those of certain atoms. If, however, the individual atomic refractions show even small deviations, this method cannot be used.
Initially = 80 pounds
It triples every 2 hours
2 hours later = 3(80)
4 hours later = 3(3(80)))
6 hours later = 3(3(3(80)))
8 hours later = 3(3(3(3(3(80)))))
8 hours later =
x 80
8 hours later =
6480 (Answer C)
OR
We find the number of 2 hours period in that 8 hours
8 ÷ 2 = 4
It starts at 80 pounds
It tripes every 2 hours
Total algae =
x 80 =
6480 (Answer C)
Answer:
i don't know how to do it
I believe it’s the first third and fourth because, 10 and -10 cancel out to 0, moving 12 and going -12 back also cancels out and the car returns to the ground so the toy car ends in the same place it started