A rectangle is shown. All angles are right angles. The length of one side is 2 x and the length of another side is 3 x + 3. The
perimeter of the rectangle is 146 units. What is the length of the longer side? 14 units 28 units 33 units 45 units
2 answers:
Answer:
Step-by-step explanation:
Alright, lets get started.
Please refer the diagram I have attached.
The perimeter of the rectangle will be :
The perimeter will be :
The perimeter will be :
As per given question, the perimeter is given as 146 unit.
So,
Subtracting 6 on both sides
Plugging the value x in sides, the sides will be and
Hence the length of the longer side is 45 units. : Answer
Hope it will help :)
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Answer:
(x, y) = (3, 5)
Step-by-step explanation:
To solve these equations graphically, you plot each one, then identify the coordinates of the point of intersection.
The first equation can be graphed using the y-intercept of -1 and the slope of 2.
The second equation has a y-intercept of 18/3 = 6, and a slope of -1/3. The x-intercept of 18 is off the chart, so the slope and intercept are a good way to plot this line, too.
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The slope is the "rise" divided by the "run". A slope of 2 means the line goes up 2 units for each unit to the right. A slope of -1/3 means the line goes down 1 unit for each 3 units to the right.
The solution is (x, y) = (3, 5).
