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sergiy2304 [10]
4 years ago
13

I need help with this problem

Mathematics
1 answer:
Lana71 [14]4 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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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:

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3 years ago
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Lelu [443]
What is the question itself?
4 0
3 years ago
How much is $23,000 worth after 10 years at 6%<br> annual interest?
Zepler [3.9K]

Answer: $36800

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Principal= $23000

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3 0
3 years ago
F(x) = -5x +8(7-x) find x such that f(x) =160
s344n2d4d5 [400]

Answer:

Step-by-step explanation:

f(x) = -5x + 8(7 - x)......when f(x) = 160

160 = -5x + 8(7 - x)

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104 = - 13x

-104/13 = x

-8 = x <====

7 0
3 years ago
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