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xeze [42]
3 years ago
15

For the geometric series 1 + 3 + 9 + 27 + . . . , find the sum of the first 10 terms.

Mathematics
2 answers:
Archy [21]3 years ago
8 0
First ten terms:
1, 3, 9, 27, 81, 243, 729, 2187, 6561, 19683

You multiply by 3

Sum of the ten terms: 31,711
JulijaS [17]3 years ago
3 0

Answer:

the sum of 1, 3, 9, 27, 81, 243, 729, 2187, 6561, 19683 is  (  29,526  )

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Store A gives $17.19 more off then Store B

Step-by-step explanation:

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a recipe for soup calls for 4 3/4 cup of water 1/2 teaspoon of salt, and 2 1/2 cups of mixed vegetables. if the recipe yields tw
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A painter bought 14 gallons of paint just enough to cover 2 room
OverLord2011 [107]
<h3>Answer:</h3>

7

<h3>Step-by-step explanation:</h3>

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6 0
1 year ago
Solve for the given variable 3(2x+5)=4x+21
Nookie1986 [14]

Answer:

x=3

Step-by-step explanation:

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6 0
3 years ago
Someone please help me out I rlly need help
Anit [1.1K]

The equation that could be used to solve for x is (3x-1) = 140 and the value of x is 47°.

According to the question,

We have the following information:

We have two lines that are intersecting each other at a point. The angles made on this point are given.

Now, we know that these two angles are vertically opposite angles. And we also know that vertically opposite angles are equal.

So, we will have the following equation:

3x-1 = 140

Now, we can easily find the value of x from this equation:

Adding 1 on both sides of the equation:

3x = 140+1

3x = 141

Dividing by 3 on both sides:

x = 141/3

x = 47°

Hence, the equation that could be used to solve for x is (3x-1) = 140 and the value of x is 47°.

To know more about equation here

brainly.com/question/18067015

#SPJ1

5 0
10 months ago
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