3 years ago

25 Points + Brainliest

Mathematics

1 answer:

Oksana_A [137]3 years ago

4 0

Answer:

I am going with B...

Step-by-step explanation:

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Find the 10th term of the geometric sequence 1, 3, 9, .

spin [16.1K]

Answer:

19683

Step-by-step explanation:

As the formula of the geometric sequence:

$a_{n} =a_{1} *r^{n-1}$

In the sequence of 1, 3, 9..., you have a1 = 1 and r = 3. Therefore:

$a_{10} =1 *3^{10-1} = 3^{9} =19683$

Hope this helps!

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Choose the statement below that correctly describes a set of three points.

IrinaK [193]

Some sets of three are collinear

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A triangle has an area that is 125 m2. The measure of the base is 20 m so, h = ? m.

wolverine [178]

Answer:

12.5

Step-by-step explanation:

12.5 multiplied by 20 is 250 which you divide by 2 to get the area. it plugs in to the triangle area formula which is 1/2 base times height.

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28 1/2 divided by 4 3/4

lidiya [134]

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Mr Mushnik is 47, his twin brothers are 56 and his twin sisters are 59.

anastassius [24]

Answer:

362 is the answer

Step-by-step explanation:

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