Alright, so after a half-life, half of the previous number would be left. So basically,
180 g ← 0 half lives
90 g ← 1 half life
45 g ← 2 half lives
22.5 g ← 3 half lives
11.25 g ← 4 half lives
Therefore, the answer is 11.25 grams
Answer: -18 - -18
Step-by-step explanation: Aka negative eighteen minus negative eighteen
Answer:
-1
Step-by-step explanation:
7-2(3+1)
=7-2(4) or =7-(6+2)
=7-8
=-1
Answer:
the slope is equal to one half ot 1/2
To find the mean absolute deviation of the data, start by finding the mean of the data set. Find the sum of the data values, and divide the sum by the number of data values. Find the absolute value of the difference between each data value and the mean: Idata value -
