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tino4ka555 [31]
3 years ago
13

How many digits are there in the smallest sequence of repeating digits in the decimal equivalent of 1/9

Mathematics
2 answers:
sweet [91]3 years ago
6 0

Step-by-step explanation:

\frac{1}{9}  = 0.111111111... = 0. \bar1 \\

Thus, 1 is the only repeating digit which is repeating infinite number of times.

crimeas [40]3 years ago
4 0

Answer:1

Step-by-step explanation:

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Pls help i don’t understand
BartSMP [9]

Answer:

its 6+7 minus8 divided by 4 square rooted =4.5

Step-by-step explanation:

8 0
4 years ago
The savings in a bank account can be modeled using S = 1250e^0.45t, where t is the number of years the
morpeh [17]

Using the given exponential function, it is found that it will take 1.5 years for the  amount of savings to double from the initial amount deposited of $1250.

<h3>Exponential function:</h3>

The <em>exponential function</em> that models the savings in the bank account is given by:

S(t) = 1250e^{0.45t}

  • In which t is the time in years that the money has been in the account.

The time to double from the initial amount deposited of $1250 is t for which S(t) = 2(1250) = 2500, hence:

S(t) = 1250e^{0.45t}

2500 = 1250e^{0.45t}

e^{0.45t} = \frac{2500}{1250}

e^{0.45t} = 2

\ln{e^{0.45t}} = \ln{2}

0.45t = \ln{2}

t = \frac{\ln{2}}{0.45}

t = 1.5

It will take 1.5 years for the  amount of savings to double from the initial amount deposited of $1250.

To learn more about exponential functions, you can take a look at brainly.com/question/14855561

8 0
3 years ago
Whats the answer to this?<br><br><br> ‐13−23= ‐13 +-23
andrey2020 [161]

Answer:

-36

Step-by-step explanation:

‐13−23= ‐13 + (-23) =  -36

Both 13 and  23 have negative sign. So if two numbers have the same sign, we have to add and put the same sign.

6 0
3 years ago
There is a 15% discount on all items in a store. You buy a $12 shirt and $45 jeans. What will be your total cost?
Nina [5.8K]

Answer:

The total cost of the shirt and Jean's together with a 15% discount would be $48.45.

Step-by-step explanation:

if you at 12 and 45 you get 57 now if you multiply that by .15 which would be 15% you would get $48.45.

6 0
3 years ago
Read 2 more answers
If B = 0 in a linear equation of the form Ax + By = C, then which statement is also true? A. The graph of this equation is a hor
Vika [28.1K]

Answer:

<h3><u>A) Its horizontal line </u></h3>

Step-by-step explanation:

Ax + By = C

so Ax + (0)y = C

a= c /x

its horizontal

5 0
3 years ago
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