Step-by-step explanation:
I used a co-ordinate graph and place the ticket booth at the origin then I chose difference of four but you can choose any and place three events equidistant from the origin by using the X- and Y- axis to easily determined a distance of 4 from the origin .
(0-4, 0) =( 4,0)
(0+4, 0) = (4 ,0)
(0, 0+4) = (0, 4)
if the both are placed first u would need to find the equation of a circle that contains all three points and place the booth at centre
you do this by creating the system of 3 equations inputting the x,y coordinates of each booth and solving for h,k,r
equation of a circle (X-H) 2 +( Y-K) 2 = r2
Hope It helps
:DD have a nice day
Answer:
1/4 ; 3/8
Step-by-step explanation:
Probability of landing on 2 :
Required outcome = Number of 2's on spinner = 2
Total possible outcomes = Number of congruent spaces on spinner = 8
P(landing on a 2) = 2 / 8 = 1/4
Probability of landing on 1 :
Required outcome = Number of 1's on spinner = 3
Total possible outcomes = Number of congruent spaces on spinner = 8
P(landing on a 1) = 3 / 8
Landing in each section of the spinner is equally likely to occur as the spinner are divided into congruent spaces. However, landing on the labels of the spinner isn't equally likely as each label take up uneven number of congruent spaces on the spinner.
Step-by-step explanation:
I think this is helpful so you wanted by graphing and this is what I saw I hope it is helpful and good luck