The two-way table shows poll results for the number of athletes and non athletes who take the stairs or the elevator at work. Of
2 answers:
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Answer:
Step-by-step explanation:
x+y≥-4
consider x+y=-4
when x=0,y=-4
point is (0,-4)
when y=0,x=-4
point is (-4,0)
draw a line through (0,-4) and (-4,0)
put x=0,y=0
0+0≥-4
which is true.
Hence origin lies on the graph.
graph is on and right of the line.
Answer:
A. 22°
E. 15
I. 39°
F. 71°
C. 25.6
H.12.9
K.55°
Step by Step Explanation:
1. degrees
2. 22sin43=15
3.
4.
5. 20/(tan38)=25.58883264 or 25.6
6. 20sin40=12.85575219 or 12.9
7.
Hope that helps!:)