I believe that x = 2 and y = -2
............................
Ratio compares two things. The length of the trail, in reality, is 6.75 km.
<h3>What is the scale ratio?</h3>
A scaling ratio helps us to compare two things.
Given to us
The scale on the map states that 2 centimeters represent 3 kilometers.
Length of the trail on the map, L = 4.5 cm = 0.045 m
As we know that 2 centimeters represent 3 kilometers. therefore,
We know that the Length of the trail on the map is 0.045 m,
Substitute the value,
Hence, the length of the trail, in reality, is 6.75 km.
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The number of plastics of the size of 13 ft x 10ft will be 4.
<h3>What is the area?</h3>
The space occupied by any two-dimensional figure in a plane is called the area. The space occupied by the rectangle in a two-dimensional plane is called the area of the rectangle.
Given that:-
- A tennis match was delayed because of the rain. The officials were not prepared for the delay.
- They covered the 25ft by 20ft court with 13ft by 10ft plastic covers.
The number of the plastic required will be calculated as:-
When the total area of the tennis court will be divided by the area of the one plastic we will get the number of the plastic required.
Area of court = 25 x 20 = 500 square feet
Area of plastic = 13 x 10 = 130 square feet.
Number of the plastic = Area of court ÷ Area of plastic
= 500 ÷ 130
= 3.89 ≅ 4 plastics
Therefore the number of plastics of the size of 13 ft x 10ft will be 4.
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