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kondor19780726 [428]
3 years ago
6

Indiana now has 8 different area codes. How many different phone numbers are available within Indiana if the numbers can repeat?

Remember that phone numbers have an area code followed by 7 digits.
Mathematics
1 answer:
Anna11 [10]3 years ago
4 0

Answer:

Well, this could turn out to be a simple permutation problem: you have ten number choices (0-9) for each digit of a phone number and repetitions are allowed. Technically, there could be as many as \begin{align*}10^{10} = 10,000,000,000\end{align*}, or 10 billion possible phone numbers.

Step-by-step explanation:

:D

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Answer:

the answer is 0.

Step-by-step explanation:

1/3(21) - 1 - 1/2(12) = 7 - 1 - 6 = 0

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where's the number line??

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Choose Yes or No to tell if the number 35 will make each equation true.
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The monthly earning of two employees are determined by the number of products they sell in that month, plus a fixed amount.
Employee X:

Each month, this employee earns $245 per product sold plus $1,600.

Employee Y:

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2 years ago
Help pls pls pls pls
adelina 88 [10]

Answer:

m∠1= 41°

m∠2= 85°

m∠3= 95°

m∠4= 85°

m∠5= 36°

m∠6= 49°

m∠7= 106°

Step-by-step explanation:

<u>To find m∠2</u>

95+m∠2= 180

-95             - 95

m∠2= 85

<u>To find m∠4</u>

Since they are vertical angles, m∠2=m∠4, that means that they are both 85°

<u>To find m∠1</u>

There is four angles in this shape, so the sum is 360 degrees.

90+144+85+m∠1= 360

319+m∠1= 360

-319            -319

m∠1= 41°

<u>To find m∠5</u>

144+m∠5= 180

-144             -144

m∠5= 36°

<u>To find m∠6</u>

m∠5+m∠3+m∠6= 180

36+95+m∠6= 180

131+m∠6= 180

-131             -131

m∠= 49°

<u>To find m∠7</u>

You need to find the sum of the other unidentified angle.

m∠6+m∠=180

49+m∠= 180

-49            -49

m∠= 131

Now you need to find the sum of all the angles in the quadrilateral to get the measure for angle 7.

131+38+85+m∠7= 360

254+m∠7= 360

-254            -254

m∠= 106°

4 0
4 years ago
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