Explanation

The arithmetic mean, also known as the average, is calculated by adding the two numbers and dividing by 2:

(4+6)/2 = 10 /2=5
So, the arithmetic mean between 4 and 6 is 5.

Explanation

Step 1: Define Variables

Let X be the total number of employees in the company.

Step 2: Express the Given Information in Terms of X

• Accounting department:1/10 X
• Sales department: 2​/5X
• Production department:1​/3X
  
• Marketing department: 20 employees (given)

Step 3: Form the Equation

Since the sum of all employees equals the total number $X$, we write:

1/1​0X+2​/5X+1​/3X+20=X

Step 4: Find the Least Common Denominator (LCD)

The denominators are 10, 5, and 3.
The LCD of 10, 5, and 3 is 30.

Rewriting each fraction:

1/1​0X=3./3​0X$$frac{2}{5}X = frac{12}{30}X$$1/3​X=10/30​X

Thus, the equation becomes:

3/3​0X+12​/30X+10​/30X+20=X $$frac{25}{30}X + 20 = X$$

Step 5: Solve for X

Rearrange the equation:

20=X−25​/30X
20=5/30​X $$20 = frac{1}{6}X$$

Multiply both sides by 6:

$$X = 120$$

Explanation

There are three Measures of Central Tendency: Mean, Median, and Mode.

but

Mean is the most commonly used measure of central tendency.

Explanation

When a dice is rolled, there are 6 possible outcomes: 1, 2, 3, 4, 5, and 6.

The numbers greater than 4 are 5 and 6, which are 2 outcomes.

So, the probability of getting a number greater than 4 is:

Probability = Number of favorable outcomes / Total number of outcomes

= 2/6

= 1/3

Explanation

A linear equation is an equation involving two variables,

Typically in the form Ax + By = C, where x and y are the variables, and A, B, and C are constants

Explanation

Explanation

The word "MUHAMMAD" consists of 8 letters in total: M, U, H, A, M, M, A, D.
There are 3 occurrences of the letter "M."

Explanation

Explanation

Explanation

When a pair of dice are tossed, there are 36 possible outcomes.

The combinations that result in a total of 7 or 11 are:

Total 7: (1,6), (2,5), (3,4), (4,3), (5,2), (6,1) = 6 outcomes

Total 11: (5,6), (6,5) = 2 outcomes

Total favorable outcomes = 6 + 2 = 8

Probability = (Number of favorable outcomes) / (Total possible outcomes)

Probability = 8/36 = 2/9