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ArbitrLikvidat [17]
3 years ago
8

D(5, 7), E4, 3), and A8, 2) form the vertices of a triangle. What is 2DER?

Mathematics
1 answer:
Sever21 [200]3 years ago
3 0

Answer:

82

Step-by-step explanation:

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Find the first 5 terms in the sequence an = 2n - 1
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Answer:

1, 3, 5, 7, 9

Step-by-step explanation:

a_n = 2n - 1

n = 1:

a_1 = 2(1) - 1 = 2 - 1 = 1

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n = 3:

a_3 = 2(3) - 1 = 6 - 1 = 5

n = 4:

a_4 = 2(4) - 1 = 8 - 1 = 7

n = 5:

a_5 = 2(5) - 1 = 10 - 1 = 9

Answer: 1, 3, 5, 7, 9

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trapecia [35]
The answer to your question is 0.008
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4 years ago
The value of x and y in both equations
Vlada [557]
There is no solution to this set that works for both equations. If you multiply the top equation by 2 and then add them together, the x and y numbers will cancel. This leaves you with 0 =1010, which is never true.
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Use the probability distribution graph to answer the question.
vivado [14]

Answer:

5

Step-by-step explanation:

So we want to find the value of x where the area to the left of it is equal to 0.6.

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A = 1/2 bh

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Firlakuza [10]

Answer:

6.47  x  10^-2

Step-by-step explanation:

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3 years ago
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