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Alona [7]
3 years ago
5

Help I don't get it and I need it done fast.take your time if your going to help.

Mathematics
1 answer:
Zigmanuir [339]3 years ago
4 0

Answer:

a

Step-by-step explanation:

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Step-by-step explanation:

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2 years ago
Write the explicit formula that represents the geometric sequence -2,8,-32,128.
Dmitriy789 [7]

Answer:

a_{n} = - 2(-4)^{n-1}

Step-by-step explanation:

The n th term ( explicit formula ) for a geometric sequence is

a_{n} = a(r)^{n-1}

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Here a = - 2 and r = 8 ÷ - 2 = - 4, thus

a_{n} = - 2(-4)^{n-1}

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3 years ago
The exterior angle of a regular polygon is 36º.<br> How many sides does the polygon have?
Mrac [35]

Answer:

10

Step-by-step explanation:

The sum of the measures of the exterior angles in a convex polygon is 360°. And each exterior angle measure 36 degrees so Number of side will be 10.

3 0
2 years ago
A summer camp cookout is planned for the campers and their families. There is room for 200 people. Each adult costs $4, and each
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