All categories

3 years ago

In how many ways can the word "calculus" be arrange so that two L's do not come together?

1 answer:

6 0

Count the total number of permutations of the word "calculus": there are 8 letters, hence 8! = 40,320 total permutations.

Count the number of permutations in which the two L's occur next to each other. Effectively we're now talking about words consisting of 7 letters, of which there are 7! = 5,040.

It follows that there are

8! - 7! = 35,280

words in which two L's <em>do not</em> appear next to each other.

You might be interested in

Please help ASAP!!!!!

pantera1 [17]

Answer:

Step-by-step explanation:

EDGE 2021

5 0

3 years ago

Read 2 more answers

Needed ASAP pls for a test

GalinKa [24]

Answer:

Step-by-step explanation:

b brainliest please

4 0

3 years ago

What’s the answer to X/2+21=36

marshall27 [118]

Answer:

x/2 + 21 = 36

First we get rid of constants to isolate the variable.

In order to do that we must do the inverse operation.

Inverse operation of addition is subtraction.

-21 -21(subtracting 21 from both sides, whatever we do to the left side we do it to the right side too)

x/2 = 15

inverse property of division is multiplication

x2 x2

X = 30

6 0

3 years ago

Read 2 more answers

1 ten thousand is equivalent to how many thousands

shusha [124]

Answer:

Step-by-step explanation:

bcause 10,000,and 1,000 x 10

8 0

3 years ago

The water level in a pool is currently at 1/2 of an inch. Every hour, the water level increases 4.75 inches. How many hours will

____ [38]

Answer:

7.1 hours

Step-by-step explanation:

Given data

Let the number of hours taken to fill the pool be x

the current quantity is 1/2 the capacity of the pool

we are given that the rate of flow = 4.75 in per hour

let the total amount of water after x hours be y, the expression for the quantity of water is given as

$y= 0.5+4.75x$

if y= 33.75 in, let us find x

$33.75= 0.5+4.75x\\\\33.75-0.5= 4.75x\\\\33.25= 4.75x\\\\$

divide both sides by 4.75

$x= 33.75/4.75\\\\x= 7.10$

Hence, it will take 7.1 hours

6 0

3 years ago

In how many ways can the word "calculus" be arrange so that two L's do not come together?​

In how many ways can the word "calculus" be arrange so that two L's do not come together?