They're independent because she put the quarter back in her pocket. if she didn't it would be dependent
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Answer:
x ≈ 4.2
Step-by-step explanation:
The relevant trig relation is ...
Tan = Opposite/Adjacent
tan(72°) = b/x = 13/x
x = 13/tan(72°) ≈ 4.223956
Rounded to the nearest tenth, x ≈ 4.2.
Does it have to be answered in hours? or in a different measurement
Here this might help you use this method numbers below 5 or higher the number changes all the other numbers 0 but 5 or higher changes them to the next number.
340=300
666=700
985=1000
1902=2000
2771=3000
7540=8000
9999=10000
Answer:
-2
Step-by-step explanation:
as x goes up 1 y goes down 2
slope is change in y over change in x
-2/1=-2