Answer:
Maria will have no money left. She will have a negative amount of money.
Step-by-step explanation:120+215= 335-255= 80-294= -214
X + 3 = 8
x = 8 - 3
x = 5 <=
P(X<=x) = 1 + 5.486 = 6.486
The z-score of the information given is,
z = (x - µ )/ σ
Where,
µ = mean
σ = standard deviation
From the information given,
x = 3.71
µ = 86
σ = √225 = 15
hence,
z = (3.71 - 86)/15 = -5.486
thus,
P(X<=x) = 1 + 5.486 = 6.486
hence , P(X<=x) = 1 + 5.486 = 6.486
Learn more about variance here brainly.com/question/9304306
#SPJ4
I believe the slope of the line is 1/3
Answer:
According to my very precise calculations, I've come to the conclusion that the answer is 1.
