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Andrew [12]
2 years ago
13

Somebody help sad face I don’t like test

Mathematics
1 answer:
Nana76 [90]2 years ago
8 0

Answer:

1 3d

Step-by-step explanation:

The Way That you cross it out is a half -1 and a cross is 1 3d

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Is 2493 closer to 2400 rounded or 2,353
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2400 because it is only 93 away from 2493 and 2353 is more than 93 away
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If the diagonals of a quadrilateral bisect the angles, is the quadrilateral always a parallelogram? Explain your answer.
Liula [17]
Yes. If the diagonals bisect the angles, the quadrilateral is always a parallelogram, specifically, a rhombus.


Consider quadrilateral ABCD. If diagonal AC bisects angles A and C, then ΔACB is congruent to ΔACD (ASA). Hence AB=AD and BC=CD (CPCTC).

Likewise, if diagonal BD bisects angles B and D, triangles BDA and BDC are congruent, thus AB=BC and AD=CD. (CPCTC again). Now, we have AB=BC=CD=AD, so the figure is a rhombus, hence a parallelogram.
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2 years ago
If there are 25 values in a data set in order from smallest to largest, what is the first quartile of the data set?
Sholpan [36]
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8 0
3 years ago
What’s the distance between the two points in simplest radical form R(-8,-3) and S(-1,-4)
sergejj [24]

Answer:

5\sqrt{2}

Step-by-step explanation:

Calculate the distance d using the distance formula

d = √ (x₂ - x₁ )² + (y₂ - y₁ )²

with (x₁, y₁ ) = (- 8, - 3) and (x₂, y₂ ) = (- 1, - 4)

d = \sqrt{(-1+8)^2+(-4+3)^2}

  = \sqrt{7^2+(-1)^2}

  = \sqrt{49+1} = \sqrt{50} = \sqrt{25(2)} = 5\sqrt{2}


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I think he rode 4 miles
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