The answer is:
(-7/2 , 11/2)
(-7/2 , 11/2)
you and your friend want to meet up to play fortnite on February 1st what is the probability that the date falls on a Wednesday
2 answers:
the month of February has 28 days, one week has 7 days, so any day of the week can only occur 28/7 = 4 times on that month, so the chances of getting a Wednesday, namely the favorable outcomes is 4, 4 Wednesdays on the 28 days month.
now, the Wednesdays can be on any date along those 28 days, so the 28 days will be the sample space
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From the table, the speed of Corinne is given by
From the graph, the speed of Aretha is given by
The distance from the starting point of Corinne at any time t is given by D = 0.125t while the distance from the starting point of Aretha at any time t is given by D = 3.5 + 0.1t
Let t be the number of minutes after the start of the race when Corinne catchs Aretha, then
0.125t = 3.5 + 0.1t
0.025t = 3.5
t = 3.5 / 0.025 = 140
Therefore, the number of <span>minutes after the start of the race that Corinne will catch Aretha</span> is 140 minutes.
From the graph, the speed of Aretha is given by
The distance from the starting point of Corinne at any time t is given by D = 0.125t while the distance from the starting point of Aretha at any time t is given by D = 3.5 + 0.1t
Let t be the number of minutes after the start of the race when Corinne catchs Aretha, then
0.125t = 3.5 + 0.1t
0.025t = 3.5
t = 3.5 / 0.025 = 140
Therefore, the number of <span>minutes after the start of the race that Corinne will catch Aretha</span> is 140 minutes.