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3 years ago

7

Using {0,1,3,4,5,6,9}, how many four-digit numbers with different digits can be produced between 4000 to 5000, if the numbers mu

st be divisible by 9?

1 answer:

bogdanovich [222]3 years ago

8 0

Answer:18

Step-by-step explanation:

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Solve for x 9(x-1) = 2

Katen [24]

Answer: x = 9/11

Step-by-step explanation:

First, distribute 9 to x and -1

9x - 9 = 2

Then add 9 to both sides

9x = 11

Then divide both sides by 9

x = 9/11

Hope it helps :)

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2 years ago

Need help on this, what is the correct name for this number?

Flauer [41]

Answer:

I believe its the third one

6 0

3 years ago

Read 2 more answers

Does anyone know this? Also, can you explain how you get the answer? cuz I have 10 other questions same as this.

Nezavi [6.7K]

The answer is 36

Multiply each side by 9

9 times for and 9 times n/9

The n/9 will cancel out so you are left with n= 9 times 4

This comes to 36

7 0

3 years ago

I xyzdS<br> trong đó S là phần mặt<br> 2 2<br> z x y<br> nằm giữa hai mặt phẳng z =<br> 0 và z = 1

Anni [7]

Step-by-step explanation:

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4 0

3 years ago

What is the slope of a line that goes through the points (2, 5) and (8, 6) ?

jenyasd209 [6]

Answer:

m = 1 / 6

Step-by-step explanation:

Use this formula y2 - y1 / x2 -x1 to find the slope.

6 - 5 / 8 -2 = 1/6

8 0

3 years ago