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Alex Ar [27]
3 years ago
13

Use the numbers to write related addition and subtraction sentences 6 7 8 9

Mathematics
2 answers:
Svetradugi [14.3K]3 years ago
6 0
6+7= 13

7-6= 1


8+9= 17


9-8=1
andrew11 [14]3 years ago
5 0
6+7= 13
7-6= 1
8+9= 17
9-8=1
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The length of a rectangle is 6 inches more than the width. The perimeter is 40 inches. Find the length and the width of the rect
eduard

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lenght = 13 inches

width = 7 inches

Step-by-step explanation:

p= 2(l+b)

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6 0
3 years ago
Which pairs of quadrilaterals can be shown to be congruent using rigid motions?
Reil [10]

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Answer:

quadrilateral 1 and quadrilateral 2 NOT CONGRUENT

quadrilateral 1 and quadrilateral 3 CONGRUENT

quadrilateral 1 and quadrilateral 4 CONGRUENT

quadrilateral 2 and quadrilateral 3 NOT CONGRUENT

quadrilateral 2 and quadrilateral 4 NOT CONGRUENT

quadrilateral 3 and quadrilateral 4 CONGRUENT

Step-by-step explanation:

quadrilateral 1 and quadrilateral 2 NOT CONGRUENT

quadrilateral 1 and quadrilateral 3 CONGRUENT:

rigid motion: reflection

axis of reflection: y=x

quadrilateral 1 and quadrilateral 4 CONGRUENT:

rigid motions: translation and reflection

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rigid motions: translation and reflection

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4 0
2 years ago
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