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elixir [45]
3 years ago
9

Find the sum of the following infinite geometric series, if it exists. 2 + 6 + 18 + 54 +…And when you answer this question ive s

een a lot of people just adding it together and saying thats the answer and that is not how you do it
Mathematics
1 answer:
Phantasy [73]3 years ago
7 0
Its multiplied by three each time
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I need help with this​
leonid [27]

Answer: 13.5 Okay! Here's the method count the legs of the right triangle

The formula we'll use will be

A^2 + B^2 = C^2

In this case we're counting by twos

The base is 11 so we times it by itself =110

The leg is 8.5 so we going to times itself to make 72.25 add those together so 110+ 72.25 = 182.25 then we \|-----

182.25

Then you have got ur answer of 13.5

Step-by-step explanation:

8 0
3 years ago
What is 4x+3x? Write solution.
Sliva [168]

Answer:

7x

Step-by-step explanation:

4x ( linear function) + 3x ( linear function) = 7x

3 0
2 years ago
Read 2 more answers
Which measurement is most accurate to describe the width of a penny 19 mm 8 cm 1 m or 0.3 km
gizmo_the_mogwai [7]
It's either 8 cm or 1 m....i personally think 8 cm is more accurate but, 1 m is still an acceptable answer
5 0
3 years ago
Read 2 more answers
Select three ratios that are equivalent to 7:6
Otrada [13]

14:12

21:18

28:24

That should be the answer

6 0
3 years ago
Help please ! solve for x and round the answer to the nearest tenth. need it asap , thank you
mafiozo [28]

Answer:

3.6

Step-by-step explanation:

11x=40

X=40/11

6 0
3 years ago
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