2 years ago

3. How many 4-letter code can be formed using the first 10 letters of the English alphabet, if no letter can be repeated?

1 answer:

7 0

Abcdefg
There cannot be more than two because there are only two vowels, e and a. But it has to be 4 lettered, which limits a lot of option, so there can only be one 4-letter code.

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What is the value of s?

KonstantinChe [14]

Answer:

35°

Step-by-step explanation:

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3 years ago

2. Divide 8x - 4x +1 by x+6

Anvisha [2.4K]

Answer:

$\Large{\bold{\frac{4x\:+\:1}{x\:+\:6}}}$