Hi, the answer should be: y= -27
First Simplify both sides:
1/3y + 10= 1
Then subtract 10 from both sides:
1/3y+ 10- 10= 1 -10
1/3y= -9
Next multiply both sides by three:
3•(1/3y)= (3)•(-9)
Y= -27
I hope this helped if you need more help on understanding how to solve this I recommend math papa.
Answer:1/2
Step-by-step explanation:
Dived by 12 and then by 2
Answer:
The first pair shows equivalent expressions.
Step-by-step explanation:
3(x+2), you would have to distribute 3 among x and 2, also known as expanding the expression. So you'd do 3*x + 3*2, which equals 3x+6
The first equation is 3(x+2)=3x+6
Therefore, the first pair shows equivalent expressions.
Answer:
8 hours.
Step-by-step explanation:
The initial water level is 24.8 meters, and the rate of water level drop is 2 meters/ hour, that means after 
hours the water level 
will be
Now we want water level to be 8.8 meters, I.e 
, therefore, we have:
we solve the equation for :
it will take 8 hours for the water level to drop to 8.8 meters.
The total would be 5 13/20 or 113/20
