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kicyunya [14]
2 years ago
6

first sequence: 3 8 13 18 23 second sequence: -2 4 10 16 . find the TWO numbers that are in both number sequences.​

Mathematics
1 answer:
azamat2 years ago
6 0

a(n) = 3 + 5n

b(n) =  - 2 + 6n

a(n) = b(n) \\ 3 + 5n =  - 2 + 6n \\ 5 = n \\ n = 5 \: (6th \: term)

a(5) \: or \: b(5) = 3 + 5(5) = 28

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3 0
3 years ago
M is the incenter of triangle ABC. Find the lengths of MD and DC. (Look at pic)
Deffense [45]

Answer:

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Step-by-step explanation:

Step 1

Find the length of MD

we know that

The incenter is the intersection of the angle bisectors of the three vertices of the triangle. Is the point forming the origin of a circle inscribed inside the triangle

so

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we have that

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Step 2

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4 years ago
Can anyone help me with my homework?
Evgesh-ka [11]

I want more points next time....Hehehee!

<h2><u>______________________</u></h2>

<em>Solution in attachments!</em>

6 0
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