17560grams.
each paperweight is 85 grams. (a kilogram is 1000 grams)
85*200= 17,000
17,000+560=17,560
The solutions are where the lines cross each other.
The lines only cross each other once so there is 1 real solution.
Answer: 1
First row: Not independent because without replacement
Second row: Independent (same coin)
Third row: Not independent (without replacement)
Fourth row: Independent (with replacement)
The horizontal distance will be given by the trigonometry formula:
tan theta=opposite/ adjacent
theta=4
opposite=height=183 ft
horizontal=adjacent=a
thus
tan 4=183/a
hence
a=183/tan 4
a=2617.02 ft
Slope = rise/run.
slope = change in y/change in x.
slope = (4-2)/(7-4)
slope = 2/3.