MATHEMATICS HIGH SCHOOL

Evaluate 8P4 how can I evaluate this problem

Answers

Answer 1

Answer:

Answer:

$^8P_4=1680$

Step-by-step explanation:

Given: $^8P_4$

Formula:

$^nP_r=(n!)/((n-r)!)$

It is permutation formula which helps to find number of arrangement.

If we have three digits and to find how many different three digit number be form. We can find using permutation.

Using formula,

$^nP_r=(n!)/((n-r)!)$

$^8P_4=(8!)/((8-4)!)$

$^8P_4=(8!)/(4!)$

$^8P_4=(8* 7* 6* 5* 4!)/(4!)$

Cancel 4! from top and bottom

$^8P_4=8* 7* 6* 5$

$^8P_4=1680$

Hence, The value of $^8P_4$ is 1680

Answer 2

Answer:

The required, permutation 8P4 is equal to 1,680.

"P" stands for permutation, which represents the number of ways to arrange objects in a specific order. The formula for permutations is:

nPr = n! / (n - r)!

Using the formula, we have:

8P4 = 8! / (8 - 4)!

= 8! / 4!

= (8 x 7 x 6 x 5 x 4!) / 4!

= (8 x 7 x 6 x 5)

= 1,680

Therefore, 8P4 is equal to 1,680.

Learn more about permutation here:

brainly.com/question/29990226

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$x^2-4x+1=0\n x^2-4x+4-3=0\n (x-2)^2=3\n |x-2|=\sqrt3\n x-2=\sqrt3 \vee x-2=-\sqrt3\n x=2+\sqrt3 \vee x=2-\sqrt3$

$x^2+6x-9=0\n x^2+6x+9-18=0\n (x+3)^2=18\n |x+3|=√(18)=3\sqrt2\n x+3=3\sqrt2 \vee x+3=-3\sqrt2\n x=-3+3\sqrt2 \vee x=-3-3\sqrt2\n$

$x^2+20x+3=0\n x^2+20x+100-97=0\n (x+10)^2=97\n |x+10|=√(97)\n x+10=√(97) \vee x+10=-√(97)\n x=-10+√(97) \vee x=-10-√(97)$

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What percent of 100 is 30?
a. 30%
b. 333%
c. 3.33%
d. 0.3%

Answers

If you would like to know what percent of 100 is 30, you can calculate this using the following steps:

x% of 100 is 30
x% * 100 = 30
x/100 * 100 = 30
x = 30%

The correct result would be a. 30%.

We set up a proportion: 30/100= ?/100

Because we have the same denominator, the two numerators must be equivalent.

Therefore, ?= 30.

The correct answer is a. 30%

Are the following functions linear or nonlinear? Drag the tiles to complete the statements.Tiles may be used once, more than once, or not at all.
Function B
Function A
6 9 12
10 15 20
x 3
y 5
15
y
A
25
9
8
7
6
5
4
3
2.
1
0
0 1 2 3 4
5
6 7
8 9

Answers

Answer:

Nonlinear

Step-by-step explanation:

I need the area of each sector in the 3 circle. Answers in term of pie . 11,14,17

Answers

11.

(π* $3^(2)$ *45) / 360 = (9π) / 8;

12.

12π;

13.

π/2 ;

What is the product of 3/5 of 10

Answers

First, I would change the 10 to 1/10 and write it out as 3/5 = x/10. Then, I would multiply 10 x 3 to get 30. Next, I would figure out 30 divided by 5. Therefore, your answer would be 6 :)

The solution of the product of the two given numbers 3/5 and 10 is 6.

An arithmetic procedure known as multiplication combines two or more integers to get the sum of the products. Along with addition, subtraction, and division, it is a fundamental mathematical operation.

The numbers being multiplied are referred to as the factors in multiplication, while the outcome is referred to as the product. The multiplication operation is indicated by the symbol "" or "*," and it has certain characteristics and regulations.

The two numbers will be multiplied as below,

P = 3/5 x 10

P = 3 x 2

P = 6

Therefore, the product is 6.

To learn more about multiplication follow

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144 is the _ power of 12