<span>Percent error is the percentage ratio of the observed value and the true value difference over the true value so you don't need plus or minus signs. Thanks!</span>
Lateral surface area is the sum of all sides of a 3D object EXCEPT it's top and bottom bases.
Answer:
6
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
I took the test
The first equation is
The second equation is
If you sum the two equations you'll cancel y:
And since the sum must be 11, we have y=9.