What is the question you just said Can someone answer this what's the question
Answer:
Yes it is.
Step-by-step explanation:
When we mix Fe(iron) to CuSO⁴ (Copper sulphate), Iron removes copper from CuSO⁴ and makes FeSO⁴. This happens because iron is more reactive than copper. We cannot remove iron from this solution now until any stronger element is added.
Answer:
<h2><em><u>
y = 15</u></em></h2>
Step-by-step explanation:
<em><u>Question:</u></em>
4(y - 3) = 48
<em><u>1. Distribute</u></em>
4y - 12 = 48
<em><u>2. Simplify Like terms</u></em>
4y - 12 = 48
+ 12 + 12
4y = 60
<em><u>3. Solve</u></em>
4y = 60
/4 /4
<em><u>y = 15</u></em>
<em><u>4. Check:</u></em>
4(y - 3) = 48
4((15) - 3) = 48
4(12) = 48
48 = 48 Correct!
Hope this helped,
Kavitha
You can either ask "How much is left when you take 3 away from 12?", or you can ask "How far apart are the numbers 12 and 3 on the number line?"
Another way you could think about it is "what number do I have to add to 3 to get to 12?"