Answer:
The above mentioned qualities go under the category of abilities.
Step-by-step explanation:
Lily does a self-inventory to find out theat she has knowledge of Excel , proficiency in bookkeeping and training in customer service .
Ability is used to refer a person's native aptitude in a specific field.
Ability can also be trained and honed and can be made better with practice.
All of Lily's qualities mentioned come under the same above mentioned specifications. All her talents can be trained and can be bettered.
Hence her qualities come under the category of abilities.
<h3>
Answer: Choice A. Graph (1)</h3>
Reasoning:
If it is at all possible to draw a single vertical line through more than one point on the curve, then the graph is not a function. With graphs (2), (3) and (4), we can draw a vertical line through more than one point on those curves, so they aren't functions. Graph (1) is the only thing left. This graph is a function because it is not possible to draw a single vertical line through more than one point. It passes the vertical line test. Any input (x) leads to exactly one and only one y output.
Nice work on getting the correct answer when you chose "graph (1)".
X represents the number that would be added to the silver cars.
x/40= 4
X=40x4
x=160
Subtract the given 20 from 160 because 160 is the total number
160-20=140
Therefore 140 would be added to 20 silver cars to get the ratio1:4
P(a U b) = p(a) + p(b) - p(a ∩ b)
<=>
p(a ∩ b) = p(a) + p(b) - p(a U b)
I let you do the maths :)
