Answer:
10
Step-by-step explanation:
Determinant = ad - bc
I guess he needs to save $4 more to buy the shoes
Answer:
you will need $5.50 more to have $7.99
Step-by-step explanation:
7.99-2.69=5.50
Answer:
$595
e) If the company insures a large number of these cars, they can expect the average cost per car to be approximately E(C).
Step-by-step explanation:
Given the distribution :
C $0 $500 $1000 $2,000
P(C) 0.60 0.05 0.13 0.22
Expected probability : E(C)
Σ[C * P(C)] = (0*0.60) + (500*0.05) + (1000*0.13) + (2000*0.22) = $595
Since the expected value could be interpreted as the average value of a random variable over a large Number of experiment or trials
Step-by-step explanation:
-14x²-1≠0
x²≠ -1/14
Option C