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3 years ago

9

Find the circular permutation for 5 things taken 5 at a time. 120 24 1

2 answers:

poizon [28]3 years ago

8 0

Circular Permutation = Pn = (n-1)!

P5 = (5-1)! = 4! = 24

But, the problem states 5 things taken 5 at a time. So, I have to consider:

P5 = (5-5!) = 0! = 1

However, the second solution does not make any sense and it does not follow the formula. The correct solution and answer is the first one. 24.

Gnesinka [82]3 years ago

5 0

Answer:

Step-by-step explanation:

the answer is 24 'correct=

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LEAST COMMON MULTIPLE OF 27 , 48, 66

MrRissso [65]

$27|\fbox3\\.\ 9|3\\.\ 3|3\\.\ 1|\\------------\\48|\fbox2\\24|2\\12|2\\.\ 6|2\\.\ 3\fbox3\\.\ 1|\\------------\\66|\fbox2\\33|\fbox3\\11|11\\.\ 1|\\=====================\\LCM(27;\ 48;\ 66)=3\times3\times3\times2\times2\times2\times2\times11=4,752\\\\Answer:\boxed{LCD(27;\ 48;\ 66)=4,752}$

8 0

3 years ago

Read 2 more answers

The perimeter of a rectangular closet is 24 feet. The closet is 3 feet wide. How long is it?

Dima020 [189]

Answer:

9 feet

Step-by-step explanation:

The perimeter of a rectangle is 2(l + w) = p, where l = length, w = width, and p = perimeter.

In this case, we're given the values of the width and perimeter: 2(l + 3) = 24

We can solve this equation algebraically!

Step 1: Distributive the 2 to the terms inside the parentheses.

$(2)(l) + (2)(3) = 24$
$2l + 6 = 24$

Step 2: Subtract 6 from both sides.

$2l + 6 - 6 = 24 - 6$
$2l = 18$

Step 3: Divide both sides by 2.

$2l/2 = 18/2$
$l = 9$

Therefore, the length is 9 feet.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

7 0

3 years ago

Read 2 more answers

When asked to factor the x^2-121 a student gives the answer (x-11)(x-11) what is wron with this answer?

Art [367]

Given expression is x² - 121

This is called Difference of Squared terms, we have a formula that is given as :-

a² - b² = (a - b) · (a + b)

Now using the above formula in the given expression, we get :-

x² - 121

x² - (11)²

here a = x and b = 11

x² - (11)² = (x - 11) · (x + 11)

but it says that student gave the answer as (x - 11) · (x - 11).

So, student's answer should be (x - 11) · (x + 11) instead of product of two (x - 11) terms.

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4 years ago

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Please HELP HELP JUST CHOSE THE RIGHT ANSWER AND I WILL MARK BRAINLEST

Zepler [3.9K]

I think the answer is A

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4 years ago

Is 4 a solution of 5m + 7 = -3? Justify your . answer.

irina [24]

Answer:

The equality is false because one side is positive and the other side negative.

Step-by-step explanation:

5(4)+7

Multiply the numbers 4 and 5

20

20+7

add the numbers 20 and 7

27 $\neq$ -3

so the number 4 is not the solution

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3 years ago