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sergiy2304 [10]
3 years ago
13

I need help with this problem

Mathematics
1 answer:
Lana71 [14]3 years ago
5 0

Hello!

To solve this, first isolate the problematic part, or .1313....

First, set .13333... equal to x. Then, find 10x. 10x = 1.333333.... Finally, find 100x. 100x = 13.33333...

Now, subtract 10x from 100 x.

100x - 10x = 13.33333... - 1.33333...

90x = 12

Now, divide both sides by 90.

x = 12/90

x = 2/15

Adding in the 1 again, you get 2/15 + 15/15, or 17/15.

Hope this helped!

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Surface area helpp needed
Firlakuza [10]

Answer:

144 un²

Step-by-step explanation:

Front Parallelogram = 5 x 11 = 55

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Back Parallelogram = 3 x 11 = 33

Bottom rectangle = 4 x 11 = 44

Total =

55 + 12 + 33 + 44 = 144

units = un²

144 un²

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

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2 years ago
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tia_tia [17]

Step-by-step explanation:

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and that clearly means to just add all side lengths.

that's it.

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2 years ago
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lawyer [7]

Answer:

540°

Step-by-step explanation:

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Here n = 5, thus

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8 0
2 years ago
Read 2 more answers
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Answer:

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