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CaHeK987 [17]
3 years ago
9

What figure must have four right angles

Mathematics
2 answers:
Nezavi [6.7K]3 years ago
5 0

Answer:

a rectangle or a square.

Step-by-step explanation:

both shapes have 4 sides, and cannot be either without exactly 4 sides.

Sholpan [36]3 years ago
3 0

Answer:

rectangle and a square

Step-by-step explanation:

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7th grade math help me pleasee
elena55 [62]

Answer:

No

Step-by-step explanation:

I don't think that's how those specifc diagrams work. X in this case would be 3 not seven.

Yes you can move the x and the 1s but it would break the whole diagram. It would just be an (expression/term). Not a full diagram.

You said this was 7th grade math? Wow. I learned this in 5th grade!

8 0
3 years ago
Read 2 more answers
Write a mixed number that is equivalent to 16 3​
Darina [25.2K]

Answer:

5 1/3

Step-by-step explanation:

16/3 = 32/6

32/6 = 5 2/6 = 5 1/3

8 0
2 years ago
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Is this a proportional relationship?
Vesna [10]

Answer: yes, because it is a straight line and is on the origin and goes through the origin so it is a proportional relationship

hoped this helped let me know if it did

7 0
3 years ago
Can the triangles be proven similar by AA?
vekshin1

Answer:

No, similar triangles cannot contain a pair of parallel lines. Yes, because || . Yes, because ∠QUR ≅ ∠TUS (vertical angles) and ∠R ≅ ∠S (alternate interior angles).

Step-by-step explanation:

8 0
3 years ago
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Write this expression so that its denominator, if any, is a positive integer.<br> 2/(3+sqrt(7))
Tanzania [10]

Answer:

The Answer is 3 - sqrt7

Step-by-step explanation:

2/3 + sqrt7   the starting equation

You multiply it by the conjugate which is 3 - sqrt7

= 2(3 - sqrt7) / (3 + sqrt7) (3 - sqrt7)  the equation after you multiply by 3 - sqrt7

(3 + sqrt7) (3 - sqrt7) = 2

= 2(3 - sqrt7) / 2    the equation after you simplify (3 + sqrt7) (3 - sqrt7)

Divide out the 2's

= 3 - sqrt7/1    the equation after you divide out the 2's

= 3 - sqrt7  is THE ANSWER

7 0
2 years ago
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