Answer:
(A) 3+0.25x and (B) 0.25x+3
Step-by-step explanation:
Answer:
Approximately 9.211 times
Step-by-step explanation:
Given
--- half life of helium-5
--- half life of helium-9
Required
How many times greater is y than x
To do this, we simply divide y by x
Apply law of indices
Answer:
the median is 15
Explanation:
you can find the median by arranging the numbers from smallest to largest and finding the number in the middle.
5 14 15 <u>15</u> 16 17 18
in this case, the number in the middle is 15 so the median for this data set is 15.
i hope this helps! :D
Los multiplos de 2 es 2,4 ,6,8,10,12,14, etc
Del 3: 3,6,9,12,15,18,21,24,27,30,etc
Del 5: 5,10,15,20,25,30,35,40,etc
Find a common denominator first
2 24/40 - 1 15/40 = 1 9/40
it is already in simplest form so you can not reduce it
