Let the length be x and the width be y, then
2x + 2y = 56
x + y = 28 . . . (1)
x = 4 + 3y . . . (2)
Putting (2) into (1) gives
4 + 3y + y = 28
4y = 28 - 4 = 24
y = 24/4 = 6
x = 4 + 3(6) = 4 + 18 = 22
Therefore, length is 22 inches and width is 6 inches.
Answer:
$14.85
Step-by-step explanation:
$5.50*3=$16.50
FInd 10% of $16.50, or $1.65
Subtract $16.40 and $1.65, and you get $14.85.
Answer:
The perimeter is all side plus together
hypotenuse(2x)= 8
then x=4
the side that is perpendicular is (x√3)=4√3=6.92
the other side(x)= 4
The perimeter is 8+4+6.92=18.92
Answer:
Step-by-step explanation:
In order to find the slope, subtract -7 and -7, which is -7-(-7)=-7+7=0
Then subtract 7 and -2, which is 7-(-2) = 7+2=9
Divide 0 and 9 which equals 0
the slope is 0
Given :
The scale for a map to actual distance is 2 cm to a 100 miles.
To Find :
He actual distance on the map be between Los Angeles and Las Vegas is 5.4 centimetres what is the actual distance in miles between Los Angeles and Las Vegas.
Solution :
2 cm of map shows 100 miles of actual distance.
So, 1 cm of map shows 50 miles of actual distance.
Now, 5.4 cm of map will show :

Therefore, distance between Los Angeles and Las Vegas is 270 miles.
Hence, this is the required solution.