4 years ago

If repetition is not allowed, how many 4 letter codes can be formed from only 5 letters of the alphabet?

1 answer:

8 0

Well, If you want 4 letter codes with 5 letters, would be 5 x 4 x 3 x 2 which is 430. (It gets less because If you use one letter you cant use it again.)

You might be interested in

602 < 620 correct? Which way is greater than < or >?

vichka [17]

Yes you are correct. 602<620. The greater sign goes this way ">". Just think of it as this, the less "<" sign looks like an L. Which stands for less. That's how I think of it.

3 0

4 years ago

Read 2 more answers

4.2% of what number is 58.8?

katen-ka-za [31]

Answer:

1400

Step-by-step explanation:

3 0

3 years ago

If y = 10x - 1 and the value of x is 10, what is the value of y?

KatRina [158]