Answer:
https://www.mathsisfun.com/adding-decimals.html
This has an explanation.
Answer:
A
Step-by-step explanation:
Hope it helps!
Answer: 16
Step-by-step explanation:
<span>Kayla walks a path with a triangle shape with three corners, starting point A, point where turns north, B, and point where head towards start, C.
The question is calculate the angle in the point C, knowing that A-B distance is 4 km and B-C is 2.5
To do this calculation we are going to use the trigonometry function tangent:
tangent C = opposite/adjacent = 4/2.5 = 1.6
Then C angles is: C = arctan (1.6) = 57.99Âş
So the solution is round to 58Âş</span>
Answer:
-3.952
Step-by-step explanation:
just remember when adding two negatives, the result will be negative