For every one stone it's 14lb and for every kg it's 2.2 lb therefore you would have to multiply 14 by 9 then divide that answer by 2.2 and that answer will be your answer..
14•9=126
126÷2.2=57.27
You would have 57.27kg or if rounded you would have 57kg
Hope this helps
Answer:
172 cm
Step-by-step explanation:
The total height of the first 7 people is the average of the 7 people multiplied by the number of people, which is 156 * 7 or 1092. Using the same method, the total height of the first 8 people is 158*8 or 1264. The eighth person must be 1264 - 1092 cm tall or 172 cm tall.
Answer:
Step-by-step explanation:
General form of the linear differential equation can be written as:

For this case, we can rewrite the equation as:

Here 
To find the solution (y(x)), we can use the integration factor method:

Then 
So, we can find:

Suppose that
, then
, and we find:

To check our solution is right or not, put your y(x) back to the ODE:



(it means your solution is right)
Step-by-step explanation:
x(2)y(4)z(5)xy(2)

37.2
To find this answer, divide 372 by 10