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Amanda [17]
3 years ago
5

Which of the following properties are used

Mathematics
2 answers:
Lyrx [107]3 years ago
8 0

distributive, additive then combined like terms and additive property last divisive property.

Lady bird [3.3K]3 years ago
3 0

First, we can see that he used the Distributive property. Then after that, he used the Additive property. After that, he combined like terms and the used the additive property again. Finally, he used the divisive property.

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Which measurement is the more precise measurement:
VashaNatasha [74]

Answer: a correct me if I’m wrong

Step-by-step explanation:

3 0
3 years ago
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HELPPPP what is the estimated measure of angle DAC?<br> (the last answer choice is 90°)
elena-14-01-66 [18.8K]
The answer is 110 degrees because a right angle is 90 and thats obtuse so its more than 90 and 110 is the only one more than 90



4 0
3 years ago
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Use the following diagram and information to answer the question.
Reika [66]

Answer:

  b)  Julie can use properties of congruent triangles to show that AB≅BC and BC≅CD. Then she can show BC≅AD because opposite sides of a parallelogram are congruent

Step-by-step explanation:

On the assumption that Julie must show all four sides to be congruent, the one remaining step after using the properties of congruent triangles is to show that side AD is congruent to the rest of the sides. Answer choice B describes that.

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IMO, Julie is finished after she shows∠A≅∠B and AB≅BC, because a parallelogram will be a square if adjacent sides are congruent (makes it a rhombus) and adjacent angles are congruent (makes it a rectangle). A rhombus that is a rectangle is a square.

8 0
3 years ago
The rectangle shown has a perimeter of 156 cm and the given area. Its length is 6 more than five times its width.
Stells [14]
P=156 cm
l=6+5w
P=2(l+w)
156=2(6+5w+w)
156=2(6+6w)
156=12+12w
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12w=156-12
12w=144
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8 0
2 years ago
A circular rug has a diameter of 6 feet. What is the area of the rug?
podryga [215]

Answer:

The answer to your question is: letter B

Step-by-step explanation:

Data

diameter = 6 ft

area = ?

Formula

               A = πr²

radius = diameter / 2

          = 6 / 2

          = 3 ft

Substitution

              A = π(3)²

                 = 28.27 ft²

7 0
3 years ago
Read 2 more answers
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