Answer:
i would say
y = ( 77 - x ) / 2
Step-by-step explanation:
2x + 4y = 123 + 31
2x +4y = 154
4y = 154 -2x
y = ( 154 - 2x ) / 4
y = ( 77 - x ) / 2
X= 4.5
18x - 9 = 72 are the equations
The problem above can be shown on a tree diagram as shown below
Question a)
Let C represents the five-star recruit who chooses one of the best three conferences
Let S represents the scholarship offer
P(C∩S) = 0.75×0.93 = 0.6975
Question b)
P(C'∩S) = 0.75×0.07 = 0.0525
Question c)
The two events are independent because it is possible for the events to happen in any order and one event's outcome does not affect the other event's.
Answer:
5 years (about)
Step-by-step explanation:
$23,700 X .13 = $3,081
$3,081 X 5 = $15,405
$23,700 - $15,405 = $8,295
Good luck! hope this helps.
(If you've noticed a mistake in my logic, please comment any corrections)