Answer:
4 is the answer is it right
Yes because it create lines that won’t hit two points (probably doesn’t make sense)
1.
800ft in 40min
80ft in 4 min
20ft in 1 minut
20ft per minute
2. 25 chickents to 75 eggs
should be eggs to chickns
75eggs to 25 chickents
3 eggs to 1 chicken
3 egg per chicken
-- 9 people paint 5 walls in 60 minutes
-- 9 people paint (5 / 5) = 1 wall in (60 / 5) = 12 minutes
-- (9 / 9) = 1 person paints 1 wall in (9 x 12) = 108 minutes
-- 1 person paints (1 x 6) = 6 walls in (108 x 6) = 648 minutes
-- (1 x 4) = 4 people paint 6 walls in (648 / 4) = 162 minutes .
<h3>
Answer: 38.66 degrees</h3>
==========================================
Explanation:
As you stated in problem 4, tan(angle) = opposite/adjacent
We'll use this idea to help find angle Z. First lets set up the proper tangent ratio for this problem
tan(Z) = XY/YZ
tan(Z) = 8/10
tan(Z) = 0.8
To isolate Z, we need to undo the tangent function. We will use the inverse tangent or the arctangent function to do this.
tan(Z) = 0.8
arctan( tan(Z) ) = arctan(0.8)
Z = 38.6598 which is approximate
This rounds to 38.66
