Answer:
x= -12 & y=24
Step-by-step explanation:
given,
x+y=12.......... equation (i)
2x=3y........eq(ii)
let,
x=12-y.......eq(iii)
from eq(ii)
2(12-y)=3y
y=24
putting the value of y in eq(iii)
x=12-24
x= -12
Answer:
srry i dont know maybe use a calculator and stay safe
Step-by-step explanation:
1847..............................
To find the mean you must add all the numbers together and then divide by the number of numbers. So we would divide by 3.
1st: ADD!!
39 + 88 + 95 = 222
2nd: divide by 3!!!
222 ÷ 3 = 74
So your mean number of the given data is 74.
Good Luck! :)