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Alenkinab [10]
3 years ago
13

Anyone know the answer?

Mathematics
1 answer:
uysha [10]3 years ago
8 0
AB = CB
Because they are congruent
Therefore CB = 5.9
Given perimeter = 17
CB+BE+ED+DC = 17
5.9 + BE + 2.8 + 5.6 = 17
BE + 14.3 = 17
BE = 17 - 14.3
= 2.7
Hope I helped
If I did please give brainlest answer
Thanks
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A student identification card consists
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Answer:

\frac{1}{30240}

Step-by-step explanation:

Given

ID Card of 5 digits

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Required

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First, we have o determine the total possible number of ID card numbers

Let the card number be represented by ABCDE

Given that repetition of digits is not allowed;

<em>A can be any of 10 digits</em>

<em>B can any of the remaining 9 digits</em>

<em>C can be any of the remaining 8 digits</em>

<em>D can be any of the remaining 7 digits</em>

<em>E can be any of the remaining 6 digits</em>

<em />

Total number of cards = 10 * 9 *8 * 7 * 6

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Provided that the card number is generated at random; each card number has the same probability of \frac{1}{30240}

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6 0
3 years ago
Write a system of linear equations for the graph below.​
sp2606 [1]
<h2>Answer:</h2>

We need to determine the equation of both lines first.

  • Line 1: <em>y = -2x + 3</em>
  • Line 2: <em>y = -1/3x - 2</em>

Now that we know the equations, we can set up a system of equations for this graph where both equations are in standard form.

Line 1:

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Line 2:

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<em>Final answer:</em>

2x + y = 3\\\frac{1}{3}x + y = -2

5 0
3 years ago
Read 2 more answers
Click on the photo to see it.
Lera25 [3.4K]

B is the midpoint

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\\ \sf\longmapsto 14x=6+5

\\ \sf\longmapsto 14x=11

\\ \sf\longmapsto x=\dfrac{11}{14}

\\ \sf\longmapsto x=7.8

6 0
2 years ago
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andrezito [222]
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7 0
3 years ago
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Dima020 [189]

Answer:

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6 0
2 years ago
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