Darkphyx
20.11.2020 •
Mathematics
I NEED HELP
1) Describe the graphs of the following systems; 1 solution, no solutions, and infinitely many solutions?
2) Draw/use software to show the graphs of those three different types of solutions.
3) What have you learned about the slopes and y-intercepts of those three graphs?
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Ответ:
a. P) = 0.25
b. P) = 0.25
c. P) = 0.5
Step-by-step explanation:
a) 1/4 as 1/2 x 1/2 = 1/4 = 0.25 This becomes reduced as we are multiplying one complete probability journey by another complete probability journey.
b) see above as 1/2 x 1/4 and 1/4 x 1/2 = 2.5 = 1/4 = 0.25
or we can Set to 1 and 1 - 3/4 = 1/4. = 0.25.
c) 1/2 as half of the journeys have traffic jams so its 1 - 1/2 = 1/2 = 0.5