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Ipatiy [6.2K]
2 years ago
11

how many four digit natural numbers can be formed using the digits 1,2,3,4 if repitition is not allowed

Mathematics
2 answers:
bija089 [108]2 years ago
7 0
24 - (4x3x2x1 = 24) look it up online if you need more verification :)
kirill115 [55]2 years ago
5 0
Your answer is 16 because there’s only 4 numbers without repetition those numbers can be used 4 times so 4x4
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Colleen plans to start a small business by making and selling skirts. A sewing machine costs $250, and she estimates that she wi
Dmitrij [34]
Let C(x) be the function which calculates the total cost of making x skirts.

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So C(x)=250+15x

Answer: 250+15x
7 0
3 years ago
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3 (4x + 7) = 43; 12x + 21 = 43
777dan777 [17]

Answer:

Distributive property

Explanation:

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6 0
3 years ago
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Maggie's brother is 3 years younger than twice her age. The sum of their ages is 12.
Lilit [14]
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3 years ago
Using the numbers 4,4,10, and 12. And using any mathematical operator (multiplication,subtraction,addition, or subtraction) how
Gennadij [26K]
I believe one answer could be (4x4)=16-10=6+12=18+10=28-4=24?
6 0
3 years ago
I need the answer. Please help.
serious [3.7K]
<h3>Answer:  1.8</h3>

===========================================================

Work Shown:

Use the tangent ratio

tan(angle) = opposite/adjacent

tan(B) = AC/AB

tan(61) = AC/1

tan(61) = AC

AC = tan(61)

AC = 1.80404775527142

AC = 1.8

The river is about 1.8 miles wide between points A and C.

Make sure your calculator is in degree mode. One way to check is to type in tan(45) and you should get 1.

8 0
3 years ago
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