It’s going to take 29 days to lay all the tracks because 174/6=29
The perimeter of a rectangle, is all of the sides added up.
In a rectangle, there are two widths (right and left), and two lengths (up and down)
So:
Perimeter = 2 × width + 2 × length.
To get the equation we just substitute in the values that we are given:
length = (x)
width = (x - 4)
perimeter = 87
So just put these values into: perimeter = 2 × width + 2 × length:
87 = 2(x) + 2(x - 4)
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Answer:
The equation is: 87 = 2(x) + 2(x - 4)
<em>(note: this can be simplified down like so:</em>
<em>87 = 2x + 2x - 8</em>
<em>87 = 4x - 8</em>
<em>95 = 4x</em>
23.75 = x
)
Answer:
310559.29375
Step-by-step explanation:
i multiplied the original 700,000 times 0.15 to see what that would equal which was 105,000 then took that away from 700k which was 595,000 then multiplied that by 0.15 which was 89,250 i did this process 5 times and came up with 310,559. 29375
The formula for the volume of a cube is

, where s is the side length. Then, just do 9 to the third power, or 9*9*9, which equals 729.