A square has a perimter of 36 milimeter what is the area of the square?
Answers
Answer:
Area is 81 mm^2
Step-by-step explanation:
A square has 4 equal sides.
let x be a side. so 4x=36
x =9
to find the area, multiply 9*9
=81
Answer:
81 mm^2.
Step-by-step explanation:
A square has 4 equal sides so each side = 36/4 = 9 millmeters long.
The area = 9^2
= 81 mm^2.
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(No decimals.)
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( square root 2) + 2
= 2+ square root 2
I hope that's help ! If you have questions please just let me know
Answers
Answer:
male comedy: 31 male drama: 9
female comedy: 36 female drama: 24
Step-by-step explanation:
add f+m=100 total
31 males for comedy
40 males - 31 males = 9 males for drama
55% chose comedy so 55-31 males = 24 females for comedy
60 total females - 24 for comedy = 36 females for drama
Answer:
Dramas Comedies
Males 9 31
Females 36 24
Step-by-step explanation:
It is given that Lamar surveyed 40 males and 60 females about whether they prefer dramas or comedies.
Total males = 40
Total females = 60
Total people surveyed = 40 + 60 = 100
It is given that 55% of surveyed people preferred comedies.
People preferred comedies =
It is given that males who preferred comedies = 31
Males who preferred drama is the difference of number of males and males who preferred comedies.
Males, drama = 40 - 31 = 9
Females who preferred comedies is the difference of people who preferred comedies and males who preferred comedies.
Females, comedies = 55 - 31 = 24
Females who preferred drama is the difference of number of females and females who preferred comedies.
Females, drama = 60 - 24 = 36
Therefore the table can be filled as
Dramas Comedies
Males 9 31
Females 36 24
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The expression to calculate the total cost of a jacket with an original price of x is 0.7x + 5 % of 0.7x
Solution:
Given that at a clothing store, jackets are on sale for 30% off
Sales is 5 %
To find: Expression to calculate the total cost of jacket
Let "x" be the original price of Jacket
Price of jacket after offer = original price of Jacket - 30 % of original price
Price of jacket after offer = x - 30 % of x
Price of jacket after offer =
The total cost of jacket is sum of price of jacket after offer and sales tax
total cost of jacket = price of jacket after offer + sales tax
total cost of jacket = 0.7x + 5 % of 0.7x
Thus the expression to calculate the total cost of a jacket with an original price of x is 0.7x + 5 % of 0.7x