If they get unexpected results they could note what they could've done wrong or what they could change in a next trail of experiments. Or look back and see what different happened to they could've hypothesized. There could be many different courses on what to do next.
I'm pretty sure this is the answer:
(10)sin(40°) = AC
It's <em>sin </em>becasue it <em>needs </em>the opposite side of 40° and <em>has </em>the hypotenuse.
The price of an item has dropped to $84 today. yesterday it was $120 . find the percentage decrease.
1/10
hope this helps u out!
The answer would be -7/24
-1x6+1/6x1/4
-6+1/6x1/4
-7/6x1/4
-7x1/6x4
-7/6x4
-7/24