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Vladimir [108]
3 years ago
15

TIMED TEST HELP PLEASE​

Mathematics
1 answer:
Allisa [31]3 years ago
7 0
It’s -3 mate good luck on your test :)
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What two numbers multiply to -72, adds up to -1
valkas [14]
They are -9 and 8. because since 9 times 8 is 72, you need the 9 to be negative to add to -1
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3 years ago
Which of the statements is false about the additive identity?
RUDIKE [14]
B) If y is the additive identity is 0
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3 years ago
A four-sided shape has four congruent angles and sides. Which quadrilateral could it be? A. quadrilateral B. trapezoid C. square
Gnoma [55]

Answer:

C. square

Step-by-step explanation:

<u>Congruent</u> means "the same" (having the same shape and size).

Any four-sided, 2-dimensional shape with straight sides is called a <u>quadrilateral</u>.

There are 6 special types of quadrilaterals:

<u>Rectangle</u>

  • Opposite sides are parallel and equal in length
  • All interior angles are 90°

<u>Square</u>

  • All sides are equal in length
  • All interior angles are 90°

<u>Rhombus</u>

  • All sides are equal in length
  • Opposite sides are parallel
  • Opposite angles are equal

<u>Parallelogram</u>

  • Opposite sides parallel and equal in length
  • Opposite angles are equal

<u>Trapezoid</u>

  • One pair of opposite parallel sides

<u>Isosceles Trapezoid</u>

  • One pair of opposite parallel sides
  • One pair of non-parallel sides equal in length
  • Two pairs of equal base angles

<u>Kite</u>

  • Two pairs of adjacent sides equal in length
  • The angles included between the sides of differing lengths are equal

<u>Conclusion</u>

A four-sided shape that has four congruent angles and sides is a SQUARE.

7 0
3 years ago
Read 2 more answers
part A. logan and his friends love pepperoni pizza. Their parent's bought them one whole pizza to share .logan ate 2/6 of the pi
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7/22 you add the denominators toghether and add the numerators.
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3 years ago
Which fraction is equal to 1hole and 2/5?<br> a.3/5<br> b.75<br> c.57<br> d.73
zimovet [89]

Answer:

7/5

Step-by-step explanation:

This would be equal to 5/5 (the 1 hole) and 2/5

3 0
3 years ago
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