1.
25%
.3 + .2 + .15 + .1 = .75
1.00 - .75 = .25
2.
120 students
There are 400 total students
.3 * 400 = 120
4.
tennis-
.1 * 400 = 40 students prefer tennis
football-
.25 * 400 = 100 students prefer football
140 students like football/tennis
5.
400 students
There are four quarters in a whole
.25% = 100
100 * 4 = 400
Answer:
<u>Losing $10</u>
Step-by-step explanation:
- As the expected probability of losing $10 (47/48 = 97.9%) is much greater than the probability of winning $143 (1/48 = 2.1%), the expected winning is <u>losing $10</u>
Answer:
D) (10,22)
Step-by-step explanation:
based on given slope and point, the linear equation is <em>y = 9/5x + 2</em>
plugging in x-and-y values only results in a true statement for option D
example:
22 = 9/5(10) + 2
Does 22 = 18 + 2? Yes
The answer to your question would be z·(xy)
I hope this helps!!!!!!!!