Explanation

Explanation

SOLUTION:

1/10+2/5-1/20

5/10-1/20

9/20

SH5-9-2023

Explanation

Explanation

Let's examine the sequence:

19, 26, 33, 40, 47, 53

The differences between consecutive terms:

26 - 19 = 7

33 - 26 = 7

40 - 33 = 7

47 - 40 = 7

53 - 47 = 6

Given the pattern of differences is +7 consistently except for the last step:

The sequence follows a pattern of adding 7, but 53 - 47 = 6 breaks this pattern.

So, 53 is the odd one in the sequence.

Explanation

One day = 24 hours, and each hour has 60 minutes.

24 × 60 = 1440 minutes in a full day and night.

A full day consists of 24 hours, split between day and night.

There are 86,400 seconds in a day (24 hours x 60 minutes x 60 seconds).

Explanation

To find the ratio, we need to convert both measurements to the same unit. Let's convert feet to inches (1 foot = 12 inches).

3 feet = 3 * 12 = 36 inches

Now, the ratio is:

36 inches : 16 inches

To simplify, divide both numbers by their greatest common divisor (GCD), which is 4:

36 ÷ 4 = 9

16 ÷ 4 = 4

The simplified ratio is:

9/4

Explanation

Every number has at least two factors: 1 and the number itself.

For example, the number 7 has factors 1 and 7, making two factors in total.

Explanation

A compound proposition that is neither a tautology (always true) nor a contradiction (always false) is called a contingency.

A contingency is a statement that is sometimes true and sometimes false, depending on the truth values of its components.

Explanation

Salary: 80,000:70,000:50,000

Total Salary: 200,000

Average Formula: Amount/ Total Amount (the sum of the numbers divided by the total number of values in the set)

8:7:5

Explanation

The absolute value of a number is its distance from 0 on the number line, always positive.

So, |−13| = 13.