Mathematics
10.09.2020 01:30
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The perimeter of a square is 68 inches. Write and solve an equation to find the
The perimeter of a square is 68 inches. Write and solve an equation to find the length of its sides.
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adriandehoyos1p3hpwc
4,7(99 marks)
17
Step-by-step explanation:
68/4=17
all 4 sides are equal lengths since it is a square.
mlesky7901
4,4(43 marks)
(-4,1)
Steps:
x-y=-5
-x. -x
-y=-x-5
/-1 /-1 /-1
y=x-5
2x+4y=-4
-2x. -2x
4y=-2x-4
/4. /4. /4
Y=-1/2x -1
Then plug these into a graph, and the intersection point is (-4,1)
Steps:
x-y=-5
-x. -x
-y=-x-5
/-1 /-1 /-1
y=x-5
2x+4y=-4
-2x. -2x
4y=-2x-4
/4. /4. /4
Y=-1/2x -1
Then plug these into a graph, and the intersection point is (-4,1)
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