devyy Converting kilometers per hour (km/h) to meters per second (m/s) is quite straightforward, and it can be done using a simple formula. Since both units measure speed, it’s essential to understand the relationship between them. To perform the conversion, you can use the following formula: m/s = km/h ÷ 3.6 Here’s a step-by-step guide on … Read more
In mathematics, the capital letter ‘E’ can stand for a couple of different things, but most commonly, it represents the base of the natural logarithm, known as Euler’s number. This number is approximately equal to 2.71828 and is a crucial constant in various fields of math, particularly in calculus and complex analysis. Euler’s number is … Read more
The phrase “25 out of 30” typically refers to a score or a measurement of achievement in a given context, such as a test or a grade. To understand this better, let’s break it down into its components: 1. **Understanding Fractions**: In mathematical terms, ‘out of’ indicates a fraction. So, 25 out of 30 can … Read more
To find 10% of any number, you can simply multiply that number by 0.10. In this case, to determine 10% of 90, you would perform the following calculation: Calculation: 10% of 90 = 90 x 0.10 Now, let’s perform the multiplication: 90 x 0.10 = 9 Therefore, 10% of 90 equals 9. This method can … Read more
To solve the quadratic equation 7x² + 7 = 0, we first need to rewrite it in the standard quadratic form, which is ax² + bx + c = 0. In this case: a = 7 b = 0 c = 7 Next, we can use the quadratic formula, which is: x = (-b ± … Read more
In the realm of algebra, an equation that possesses only one solution is typically classified as a linear equation. More specifically, this happens when the equation is of the form: ax + b = c where: a is a non-zero constant, which guides the slope of the line. b and c are constants that adjust … Read more
The equation given is 3x + 4y = 8. To find the solutions, we need to express it in terms of y or x. Rearranging the equation for y: 4y = 8 – 3x y = (8 – 3x) / 4 Now, we can substitute different values of x into this equation to see what … Read more
To determine if a graph is symmetric with respect to the origin, you can follow these steps: Understand the concept: A graph is symmetric with respect to the origin if, for every point (x, y) on the graph, the point (-x, -y) is also on the graph. This means that the graph will look the … Read more
To find out what 15 of 70 means, we need to interpret it as a fraction or percentage. In this case, we can look at it in two main ways: 1. As a Fraction: The phrase ’15 of 70′ can be expressed mathematically as: 15/70 When you divide 15 by 70, you’re essentially asking how … Read more
The sequence given is: 9, 3, 1, 1, 3. To solve for the next number in the sequence, let’s first analyze the pattern: The first number is 9