87=(T1+T2+T3+T4+T+T6)/6
87=(93+87+82+86+x+(x-4))/6
87*6=93+87+82+86+2x-4
87*6=344+2x
178=2x
89=x implies 85, 89
Answer:
2
Step-by-step explanation:
2 repeats indefinitely
2/9 = 0.222222222
Hope this helps!
Answer:
One solution
Step-by-step explanation:
3x - 5 = - 3
1. Add 5 to both sides
3x= 2
Then Divide by three to get x alone
x= 2/3
X has only one solution here
A tenth is the number that occurs after the decimal
If the number after the tenth is five or higher, then you round up
If the number after the tenth if four or lower, then the tenth stays the same value as it is
In this case, the Ume after the tenth is exactly four, so the value of the tenth stays the same
So your answer is 478.5
