Answer:
35
Step-by-step explanation:
Organize the data from least to greatest
17, 23, 30, 40, 44, 44
Move to the middle
which is 30 and 40
Add 30 and 40 which is 70
divide 70 by 2 which is 35
So the median is 35
Hope this helps!
Answer:
3.12 kg.
Step-by-step explanation:
Mass after t years:
The mass of the elements after t years is given by the following equation:
In which M(0) is the initial mass and r is the decay rate, as a decimal.
The half life of Cs-137 is 30.2 years.
This means that:
We use this to find r.
So
If the initial mass of the sample is 100kg, how much will remain after 151 years?
This is M(151), with M(0) = 100. So
The answer is 3.12 kg.
It’s 28 divided by 7 x 15 -13
How do I know ? I’m in high school and I just worked it out !!
Answer:
326 ft sq
take the smaller nub on the side and cut it off to make it a rectangle that is separated by a line
The small box area is 40 because l = 5 and w = 8
The big box is 286 because l = 13 and w = 22
add the boxes together and you get 326 ft sq.