Evaluate this...
the x at the bottom cancels out one of the xs at the top so it will be
Now the one cancels out one of the 1s in the -4 so
Hope this helps :)
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Answer:
sorry I did not learn those yet
Answer:
(-2 2/3,0)
(0,2)
Step-by-step explanation:
Just did it
Answer:
a. Quantitative variable.
b. Categorical variable.
c. Categorical variable.
d. Quantitative variable.
Step-by-step explanation:
Categorical variables are usually labels or words that describe a property.
Quantitative variables are countable numeric values and represent some sort of measurement. (Note that numbers can also be categorical variable if they are used to simply label something instead of providing numeric value.)
a. Noise levels in a city (in decibels )
Represents the amount of noise in a countable quantity, Quantitative variable.
b. Dream vacation location
Represents the name of a place, Categorical variable.
c. Favorite baby name
Represents the name of a person, Categorical variable.
d. Calories in a cheese Danish
Represents the amount of calories in cheese Danish in a countable quantity, Quantitative variable.
