There was only one car that went over the speed limit and it's car A (183). the other cars were all under and how i found this out was take 60 mph x hours n that's the miles they should of drove n that many hours if they are above it the miles will be higher.
Answer:
-12, -11, 4, 12
Step-by-step explanation:
A negative number is less the higher it is, and a positive number is more the higher it is
5x+(-4)-5x=6x+4-5x
-4=x+4
x=-8
To get rid of 5x on the left side.
Answer:
5
Step-by-step explanation:
Answer:
Part 1) 
Part 2) 
L = 220 ft2 ; S = 280.5 ft2
Step-by-step explanation:
<u><em>The correct question is </em></u>
Find the lateral area and surface area of a rectangular prism. The base is a square 5.5 ft by 5.5 ft, and the height is 10 ft
Part 1) Find the lateral area
The lateral area of a rectangular prism is equal to

where
P is the perimeter of the base
h is the height of the prism
we have
---> the perimeter of a square
---> is given
substitute

Part 2) Find the surface area
The surface area of a rectangular prism is equal to

where
LA is the lateral area
B is the area of the base
we have

----> area of a square
substitute
