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GalinKa [24]
3 years ago
9

What is the common ratio between successive terms in the sequence? 27,9,3,1, 1/3, ,1/9, 1/27

Mathematics
1 answer:
tigry1 [53]3 years ago
4 0

Answer:

1/3

Step-by-step explanation:

Take the second term and divide by the first

9/27 = 1/3

Take the third term and divide by the second

3/9 = 1/3

Check each subsequent ratio, we can see the common ratio is 1/3

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beks73 [17]
So we need to plug in y into our equation so our new equation is:

4x - 2(x+1.75) = 4

first lets distribute the 2 by multiplying the values inside the parentheses by 2

4x - 2x + 3.5 = 4

4x - 2x = 2x

so now our equation is 2x + 3.5 = 4

we need to get x by itself on one side of the parentheses so lets move the 3.5 by subtracting by 3.5 on both sides

2x + 3.5 = 2x
4 - 3.5 = .5

new equation: 2x = .5

now to get rid of this 2 (being multiplied by x) we simply have to do the opposite - divide by 2 on each side

2x/2 = x
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so our x value is equal to .25!

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3 0
2 years ago
Can you please help me​
IRISSAK [1]

Answer:

Step-by-step explanation:

1. HI // KL , J is midpoint of  HL     1. Given

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4. HJ ≅   JL                                     4. Given

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3 0
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Step-by-step explanation:

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Answer:

Step-by-step explanation:

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JulijaS [17]

Answer:

approximately 56.51 cubic inches

Step-by-step explanation:

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= 1/3 × 22/7 × 7.29 × 7.4

= 56.5148 cubic inches

8 0
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