Step-by-step explanation:
first you group like terms.
-3s-s+8+1-2
-4s+7
Alright, so I=prt. I is 1090-900=190=interest. It starts at 900, so that is p. R is 0.09. 1090=900*0.09*t, so 1090/(900*0.09)=t=around 13 years
Answer:
It is 25$
Step-by-step explanation:
lol, it should be obvious. -_-
Answer:
(2.0) and (4.0) because i dont know the answer HAHAHAHAHA
9514 1404 393
Answer:
(b) $1.15
Step-by-step explanation:
The expected value is the sum of products of payoff and probability:
$0×0.15 +0.50×0.5 +1.0×0.2 +2.0×0.1 +10×0.05
= $0 +0.25 +0.20 +0.20 +0.50
= $1.15 . . . . expected value of the scratch ticket
