11.87 rounded to 11.9 = 12
Answer:
- x- + 10 y- +4
- not proportional
Step-by-step explanation:
i think the 1st one is wrong but hope this helps!
(x+2y+z) (x-2y-z)
= x^2 - 2xy - xz + 2xy - 4y^2 - 2yz + xz - 2yz - z^2 = x^2 - 4y^2 - 4yz -z^2
Hope it helped!
D= 5/2
e= 7/2
f= 9/2
hope this helps
Answer: Our required probability is 0.62=62%.
Step-by-step explanation:
Since we have given that
Let A be the event that all customers at home warehouse stores own their own home.
Let B be the event that all customers at home warehouse have lived at their current address for less than 5 years.
P(A) = 54% = 0.54
P(B) = 34% = 0.34
P(A∪B) = 26% = 0.26
We need to find the probability that a randomly selected home warehouse customer owns her own home or has lived at her current address for less than five years.
So, P(A∪B) is given by

Hence, our required probability is 0.62=62%.