Multply both equations by 2 leaving
x + 2y = 8
x - 2y = -2
Add the equations giving
2x = 6
x = 3
Substitute 3 in the top equation
3 + 2y = 8
2y = -5
y = -2.5
Just multiply by 0.15 to get the tip amount and add to your original number. This gives you 32.43
Answer:
37.6%
Step-by-step explanation:
P(A|B) = P(A and B) / P(B)
P(red | car) = P(red and car) / P(car)
P(red | car) = 0.32 / 0.85
P(red | car) = 0.376
the domain of the function graphed above of
F,IF,B,5
Answer: 909.0
Answer:
their are 17 cows
Step-by-step explanation:
7x2=14
82-14=68
68/4=17
