A rectangular mat has a length of 12 in. and a width of 4 in. Drawn on the mat are three circles. Each circle has a radius of 2
in. Some friends play a game throwing coins onto the mat to see who can land a coin on one of the circles.
Assuming that a coin always lands on the mat, what is the probability that a coin thrown at random will land inside one of the circles?
Use 3.14 to estimate Pi
Enter your answer, as decimal rounded to the nearest hundredth.
Please help thank you so much!
Assuming that a coin always lands on the mat, what is the probability that a coin thrown at random will land inside one of the circles?
Use 3.14 to estimate Pi
Enter your answer, as decimal rounded to the nearest hundredth.
Please help thank you so much!
2 answers:
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Answer:
the third selection is corret
Step-by-step explanation:
Ax + by + c = 0, k = - a/b.
so The slope of the first line = ,
the slope of the second line = ;
So these two lines are parallel and they don't intersect