Answer:
10
Step-by-step explanation:
For this case we have the following quadratic equation:
The solutions will be given by:
Where:
Substituting the values we have:
We have two roots:
ANswer:
So, if written as an expression:
4(x+3)=16
Now, all you have to do is rewrite for x
x+3 = 4
Subtract 3 from both sides
x = 4-3
x = 1
Hope this helps!
Answer:
<u>c = 10 - 11(0.65)</u>
Step-by-step explanation:
The equation is :
<u />
Change will be :
10 2/5+10 4/5=21 1/5 25-21 1/5=3 4/5
there is 3 and 4/5 pounds left