Answer:
Isolate the variable by dividing each side by factors that don't contain the variable.
x = w/3 - 2/3
Answer:
It should be C
Step-by-step explanation:
Answer:
D . . . (it represents a quadratic function)
Step-by-step explanation:
The x-values are 1 unit apart for all values in all tables, making the problem much simpler. All you need to do is find the table where the y-value differences are not the same from one line to the next.
In table A, y-values decrease by 3.
In table B, y-values increase by 5.
In table C, y-values increase by 1.
In table D, y-values increase by 3, 2, 1—numbers that are not constant. (These differences decrease by 1, a number that *is* constant. Since the 2nd differences are constant, the table represents a 2nd degree function.)
Answer:
A) 0.54
B) 4.32
C) 2.4
D) 336
Step-by-step explanation:
A)Expected value (you) = (84 × 3) ×
× (0.3)× 
= 0.54
B) Expected value (you) 8 tickets = 0.54 × 8
= 4.32
C) Expected value ( for PTO) = ( 3 - 84) ×
+ ( 3 - 0 ) ×
= 2.4
D) For 140 raffle tickets = 2.4 × 140
= 336