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NikAS [45]
3 years ago
13

What is the earned income credit (EIC)?

Mathematics
1 answer:
kkurt [141]3 years ago
7 0

Answer:

D

Step-by-step explanation:

The United States federal earned income tax credit or earned income credit is a refundable tax credit for low- to moderate-income working individuals and couples, particularly those with children.

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english has 26 different letters. how many consecutive words have to be selected in a book to have at least 5 that start with th
Valentin [98]

The words need not be English language words  142506

What is permutation and combination?

A set of elements can be divided into subsets in two different ways: combination and permutation.

                          The components of the subset may be arranged in any order when combined. The components of the subset are listed in a permutation in a certain order.

If the word has 5 different letters  then it is just 26-choose-5 or (26/5).

If the word has 4 different letters  then it is just 26-choose-4 or (26/4)

have 4 options to choose which letter to duplicate twice.

This gives =  4*(26/4)

If the word has 3 different letters  then it is just 26-choose-3 or (26/3).

you duplicate one of the three letters 3 times - 3 options for that, or you choose 2 letters and duplicate each one twice - again 3 options. In total this gives  = 6*(26/3).

If the word has 2 different letters  then it is just 26-choose-2 or (26/2).

The sets of 2 different letters and duplicate either one of the letters 4 times - 2 options; or duplicate one letter 2 times, and the other 3 times - again 2 options. In total this is  = 4*(26/2).

The word has just 1 distinct letter you have =  (26/1).

we get :

N = (26/5)+ 4*(26/4) + 6*(26/3) + 4*(26/2) +  (26/1)

= 142506

The words need not be English language words  = 142506

Learn more about  permutation and combination

brainly.com/question/28065038

#SPJ4

5 0
1 year ago
Simplify the expression
Taya2010 [7]
Use m-a-t-h-w-a-y they are awesome. Or m-y-m-a-t-h-l-a-b
5 0
3 years ago
What is the volume of a rectangular prism with the dimensions: base 3 1 2 cm, height 1 1 2 cm, and length 5 1 2 cm? A) 30 1 2 cm
e-lub [12.9K]

Answer:

1.78913×107

Step-by-step explanation:

312·112·512≈1.78913×107

4 0
3 years ago
Read 2 more answers
What two numbers multiply to get 100 but add up to -52
velikii [3]

Answer:

(-2) ; (-50)

Step-by-step explanation:

(-2) *(-50) = 100

(-2) + (-50) = -52

7 0
2 years ago
Divide and simplify if possible sqrt 250x^16/sqrt 2x.
VashaNatasha [74]

Answer:

125x^15

Step-by-step explanation:

Hope this helps! :)

6 0
2 years ago
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