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Murrr4er [49]
3 years ago
12

A bag contains the following marbles: 5

Mathematics
2 answers:
Inessa [10]3 years ago
5 0

Answer:

5:20

Step-by-step explanation:

There are 5 black marbles and 20 brown marbles.

You would put black marbles (5) first, because it came before brown (20) in the list.

Pani-rosa [81]3 years ago
3 0
20:5
20/5
The answer would be 4:1 or 4/1
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​Quadrilateral ABCD​ is inscribed in this circle.
murzikaleks [220]

Answer:

C = 80

Step-by-step explanation:

A cyclic quadrilateral is one where all 4 vertices touch the circumference of a circle.

It has 1 interesting property that should concern you: <B + <D = 180 degrees.

3x - 59 + 2x - 1 = 180          Combine like terms

5x - 60  = 180                     Add 60 to both sides.

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GrogVix [38]

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3 years ago
How do u solve two points using the distance formula?
aliya0001 [1]

Step-by-step explanation:

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d² = (x₁ − x₂)² + (y₁ − y₂)²

The order of points 1 and 2 don't matter.  You can switch it:

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If you have points with negative coordinates, remember that subtracting a negative is the same as adding a positive.

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d² = (4 − (-1))² + (10 − (-2))²

d² = (4 + 1)² + (10 + 2)²

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3 years ago
Write the equation of the line parallel to y=6 that passes through the point (2, -3).
Zanzabum

Answer:

-3=(1/2)(2)+3

Step-by-step explanation:

6 0
3 years ago
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