Answer:
steps below
Step-by-step explanation:
vertex of y=−|x+2|-1 is (-2 , -1), y ≤ -1
1. y>0 No x value will get y>0
<u>2. y<0</u> x: real number -∞ -> ∞ get <u>y value ≤ -1</u>
3. y=0 No x value get y = 0
Domain: -∞ -> ∞
Range: y ≤ -1
Plz help me I need to know ,What was the towns population in 2005?
2 answers:
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Answer:
1/2
Step-by-step explanation:
So we know that there is a total of 10 people.
5 of these have grey hair.
To find the chances of a somone having grey hair, we need to divide people with grey hair over total people:
This is the same division we use to find things such as percentage and ratio as well.
Now lets plug in our numbers and solve:
So half of the people have grey hair.
Or(in percentage):
The probability is 50% that someone will have grey hair.
Hope this hepls!