To convert the improper fraction 19/5 into a mixed number, follow these steps: Divide the Numerator by the Denominator: Start by dividing the numerator (19) by the denominator (5). When you do this, you can see how many whole numbers fit into 19. In this case, 19 ÷ 5 = 3 with a remainder. Calculate … Read more
Half of a number is obtained by dividing that number by 2. For the number 3, you can express it mathematically as follows: 3 ÷ 2 = 1.5 So, half of 3 is 1.5. This means that if you take the number 3 and split it into two equal parts, each part will be 1.5. … Read more
The absolute value of a number is defined as its distance from zero on the number line, regardless of direction. Since 0 is neither positive nor negative, its distance from itself is zero. In simpler terms, when you think of absolute value, whether you have a negative, positive, or even zero, what you are essentially … Read more
To calculate 90 percent of 20, you can start by converting the percentage into a decimal. To do this, divide 90 by 100. This gives you: 90 ÷ 100 = 0.90 Next, you multiply this decimal by the number you want to find the percentage of, which in this case is 20. So the calculation … Read more
Understanding the differences between a bar graph and a histogram is essential for effective data visualization, as both serve distinct purposes in showcasing data. Here’s a detailed breakdown: Definition A bar graph represents categorical data, where each category is displayed as a separate bar. The height of each bar indicates the value or frequency of … Read more
To calculate 14 raised to the power of 2, you simply multiply 14 by itself. This can be expressed mathematically as: 142 = 14 × 14 Now, let’s do the multiplication: 14 × 14 = 196 So, 14 raised to the power of 2 equals 196. This calculation is an example of finding the square … Read more
1. To understand what it means to raise a number to the power of negative one, we first need to clarify the basic rules concerning exponents. When you raise a number to the power of a positive integer, you’re multiplying the number by itself as many times as the integer indicates. For example, 2^3 = … Read more
To express the number 23 over 35 as a fraction, you simply write it as: 23/35 This fraction indicates that 23 is the numerator (the number on the top), and 35 is the denominator (the number on the bottom). It represents the division of 23 by 35. Furthermore, in its simplest form, this fraction cannot … Read more
To convert the decimal number 5.4 into a fraction, we can follow a few simple steps. Identify the whole number: The whole number part of 5.4 is 5. Focus on the decimal: The decimal part is 0.4. Convert the decimal to a fraction: The decimal 0.4 can be expressed as 4/10 because it has one … Read more
To express a number as a percentage, you need to understand what a percentage actually is. A percentage signifies a fraction out of 100. Therefore, when we’re looking to express the number 28 as a percentage, we can view it in relation to 100. For example, let’s determine how we can convert the number 28 … Read more