The area rectangular play ground is a 78 square meters. if the length of the playground is 13 meters what is its width

6 meters.

Step-by-step explanation:

Let w represent width of the rectangle.

We have been given that the area of a rectangle playground is 78 square meters. The length of the playground is 13 meters.

We know that area of a rectangle is width times length of rectangle. We can represent our given information in an equation as:

Therefore, the width of the rectangle is 6 meters.

maybe i can

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!