Name the property of real numbers illustrated by the equation. (2+x)+3=2+(x+3)
1 answer:
Answer: The property which is illustrated by the given equation, is associative property of addition.
Explanation:
The associative property of addition states that the sum of three real number remains the same either start addition from first two numbers or last two numbers.
... (1)
The given equation is,
The above equation is same as equation (1)0, where the value of a, b and c are 2, x and 3 respectively.
And after simplifying the given equation we get,
The left hand side is equal to right hand side. So, the associative property of addition is illustrated by the given equation.
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Answer:
5.85 m
Step-by-step explanation:
The width of the sand road can be calculated knowing its area and the dimensions of the rectangular garden as follows:
<u>Where:</u>
Ag: is the area of the rectangular garden
a: is the length of the rectangular garden = 50 cm = 0.5 m
b: is the width of the rectangular garden = 34 m
<u>Where</u>:
As: is the area of the sand road
The relation between the area of the sand road and the area of the rectangular garden is the following:
By solving the above equation for x we have two solutions:
x₁ = -23.10 m
x₂ = 5.85 m
Taking the positive value, we have that the width of the sand road is 5.85 m.
I hope it helps you!