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
To express the decimal 0.29 as a fraction, follow these steps: Write the decimal as a fraction over 1: 0.29 = 0.29/1 To eliminate the decimal, multiply both the numerator and the denominator by 100 (since there are two digits after the decimal point): (0.29 × 100)/(1 × 100) = 29/100 Now, we have the … Read more
A regular octagon is a polygon with eight equal sides and eight equal angles. To find the measure of an interior angle of a regular polygon, you can use the following formula: Interior Angle = ((n – 2) * 180) / n Where n is the number of sides in the polygon. For a regular … Read more
To find the prime factorization of 32, we start by looking for the smallest prime number that can divide 32 evenly. The smallest prime number is 2. We divide 32 by 2: 32 ÷ 2 = 16 Next, we can take the result, which is 16, and divide it by 2 again: 16 ÷ 2 … Read more