Honorem Unit 4 Test: The Normal Model
Costs or standard veterinary sences at a local animal hospital follow a Normal model with a mean of $30 and a standard deviation of 520
What percent of bills are less
What percent of bills are greatest
What percent of bills are better
20% of his are or less than
2
5

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation:

i would need to see the shape

step-by-step explanation:

add -60 to 120 which will result in : 2x+3y=180

then subtract 2x: 3y=-2x+180

lastly, divide by 2: y= -2/3x+60

hope this is the answer you're looking for: )