devyy To find out what 80 percent of 40 is, you can follow a simple calculation. First, understand that ‘percent’ means ‘per one hundred’. Therefore, 80 percent can be expressed as a fraction: 80/100. Here’s how you can calculate it step by step: Convert the percentage to a decimal: 80% = 0.80 Multiply the decimal by … Read more
To convert 10 million into crores, it’s essential to understand the basic conversions between these two units of measurement. In the Indian numbering system, 1 crore is equal to 10 million. This means that: 1 crore = 10,000,000 (ten million) 10 million = 1 crore So, if you have a figure of 10 million, it … Read more
Understanding the Linear Inequality The inequality y ≤ 5x + 2 represents all the points (x, y) that are either on the line defined by the equation y = 5x + 2 or located below this line on a graph. To find the solutions, we need to test various points to see if they satisfy … Read more
A positive value for a correlation indicates that there is a direct relationship between two variables. In simpler terms, as one variable increases, the other variable tends to increase as well, and vice versa. This relationship is typically quantified using the Pearson correlation coefficient, which ranges from -1 to 1. To break it down further: … Read more
To find the equation of a line that passes through a given point and is parallel to another line, you need a couple of important pieces of information: the slope of the original line and the coordinates of the point through which the new line must pass. 1. **Identify the slope of the given line**: … Read more
The greatest common factor (GCF), also known as the greatest common divisor (GCD), of a set of numbers is the largest number that divides all the numbers in the set without leaving a remainder. To find the GCF of 42, 126, and 210, we can use two methods: prime factorization and the listing of factors. … Read more
Let’s break down the problem to find the two numbers step-by-step. We are given two key pieces of information: The difference between the two numbers is 25. The smaller number is 16 more than the larger number. Let’s denote the larger number as X and the smaller number as Y. Based on the information provided, … Read more
In mathematics, the term standard form can refer to different concepts depending on the context in which it is used. Here are two common usages: 1. Standard Form of a Number: In the context of numbers, standard form is a way of writing numbers that makes them easier to read and compare. For instance, the … Read more
The distributive property of multiplication is a fundamental algebraic principle that states you can distribute a multiplication operation over addition or subtraction. In simpler terms, it allows you to multiply a number by a sum or difference by multiplying each addend or subtrahend individually and then summing or subtracting the results. The formal expression of … Read more
The unit circle is a circle of radius 1 centered at the origin (0, 0) on a coordinate plane. To find the terminal point corresponding to an angle of 3π/4, we need to understand how angles are represented on the unit circle. First, the angle 3π/4 radians is equivalent to 135 degrees. This angle is … Read more