Answer:
Step-by-step explanation:
the perimeter is : p = 2(x+y)..... x : width y : length
you have the system ; 2(x+y) = 252.......(1)
x = (2/7) y ...........(2)
y > x ....(3)
Substitute x = (2/7) y into (1) and simplifiy and solve for y :
(2/7) y + y = 126
(2y+7y)/7 = 126
9y = 882
y = 98 m ( the length )
A Rotation is a transformation of a figure by turning it around a given point.
<span>-4x-7-3x+4=25 then
-7x -3 = 25
add 3 to both sides
-7x - 3 + 3 = 25 +3
-7x = 28
Divided both sides by (-7)
-7x/-7 = 28/-7
x = -4
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Answer:
hope this helps, good luck!!!
Answer:
answer is 350 square cm sry can't give explanation
Step-by-step explanation: