Answer:
D
Step-by-step explanation:
Cosine is adjacent / hypotenuse, so 12/13
10. acute angles: 0
Right angles: 4
Obtuse angles: 0
Perpendicular lines: 0
Parallel lines: 2
11. Acute angles: 2
Right angles: 0
Obtuse angles: 1
Perpendicular lines: 0
Parallel lines: 0
12. H
Answer:
D. y = 8.9 ÷ 0.4
Step-by-step explanation:
-(-2x)-5=-4x+1
2x-5=-4x+1
6x=6
X=1
Answer:
y=1X
Step-by-step explanation:
This is because the distance over the money made over the days worked is 2/2 which simplifies to 1 so that would be the one x. then the y intercept is found on the y axis where does the line cross the y axis? this would be at zero so you do not need to put that in the equation