3 years ago

How many 5 digit codes can be formed from the digits 1,2,3,4,5,6 and 7 if digits cannot be repeated

1 answer:

4 0

- You pick the first digit at random - you have 7 possible outcome. For the next digit, as you cannot have repetitions, you only have 6 possible outcomes. And for the second one 5, the third one 4 and the fourth one 3, and lastly the third one, which is 2.

- So you have 7×6×5×4×3×2 possible outcomes.

= 17640

You might be interested in

Y=4x-6 proportional?

yawa3891 [41]

y=4x-6 so 4x-6 is = 2x so y=2

7 0

4 years ago

Donna donated 30% of the money from her yard sale to charity. One way to compute 30% is to multiply the amount of money from her

Kaylis [27]

Answer:

$16.05

Step-by-step explanation:

The question has been kind enough to provide the solution to you! It suggest multiplying her sales by 0.3 to find 30% of the total, in order to find how much money she donated to charity. To put this into practice:

53.5 * 0.3 = 16.05, which gives us our answer of $16.05.

5 0

3 years ago

please, i need help like now!! Does anyone know what the mean absolute deviation means and how to solve it. i already searched i

Alona [7]

<span> the mean absolute deviation is the average absolute deviation from the mean and is a common measure of forecast error in time series analysis. </span>

8 0

4 years ago

The coordinates of a triangle and its image are given below. What is the scale factor.

aleksandr82 [10.1K]

Answer:

Step-by-step explanation:

Complete the translation of the figure given a point of the image. ... 10. Nonto 0. 0. 1 2 3 4 5 6 7 8 9 10. (X) = (x-4,-2). (x,y)=(x+3,4-3). OTI CU ... Give the coordinates of the vertices of the images. 5. Reflect triangle GHI over the ... Find the scale factor of each dilation. 1. 2. Rectangle KLMN is dilated to form ... A. 20%, 20%, 120.

5 0

3 years ago

Halo, kak boleh bantu tidak? yang 3. E - H<br><br>4 dan 5 semuanya Thx

Gala2k [10]

Answer:

eng pls

Step-by-step explanation:

7 0

2 years ago