Pi is 3.14
1st # is 3.13
2nd # is 3.15
These numbers are irrational because pi=infinity
( I am not exactly sure if this is right so don't blame me if you get this wrong, I just tried to help.....) :T
Step-by-step explanation:
if a = 10
a² = 10²= 100
Hope it will help :)
486 - 9 + 6 + 3³ · 2 = 477 + 6 + 27 · 2 = 483 + 54 = 537
Answer:
E
Step-by-step explanation:
i guess the dotted lines outline a square
so get the area of the square which is 6×6=36
then don't focus on the shaded part but unshaded you'll see two right angled triangles
you will get a total for both as 21
then get the area of the square 36-21=15
so the area becomes 15
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.
