1 kg is Equal to how many liter? The conversion of kilograms to liters depends on the substance’s density. For water, 1 kilogram is approximately equal to 1 liter. However, for substances with different densities, 1 kilogram may not equal 1 liter. Density is the key factor in this conversion, and the relationship may vary … Read more
36x – 8y2 when x = 3 and y = –6 what is the value? When x = 3 and y = -6, the value of the expression 36x – 8y^2 is -720. This result is obtained by substituting the given values into the expression and performing the necessary calculations: 36(3) – 8(-6)^2 = 108 … Read more
Is 3/7 a Rational Number? Yes, 3/7 is a rational number. It meets the criteria of being expressible as a fraction of two integers, with the denominator (7) not equal to zero. Rational numbers are a subset of real numbers and can be represented as fractions where both the numerator and denominator are integers. Understanding … Read more
40 is What percent of 400? 40 is 10% of 400. To find the percentage, divide the part (40) by the whole (400) and multiply by 100: (40 / 400) * 100 = 10%. So, 40 is 10% of 400. Finding the Percent When Given Part and Total Word problems involving percentages often require finding … Read more
Given x^2-3x-1=0, what is 1/x-x ? By factoring x^2 – 3x – 1 = 0, the solutions for x are -1 and 1. Substituting these values into the expression 1/x – x gives: When x = 1, 1/x – x = 1 – 1 = 0 When x = -1, 1/x – x = -1 … Read more
Cosine, denoted as cos(θ), is one of the fundamental trigonometric functions used to describe the relationship between the angles and sides of a right triangle. In this comprehensive blog post, we will delve into the concept of the cosine function, specifically focusing on cos(45 degrees), and explore its fractional representation. Fraction of Cos 45 Degrees … Read more
The sine function, often denoted as sin(θ), is a fundamental trigonometric function used to relate angles in a right triangle. While radians are the standard unit of measurement for angles in mathematics, degrees are more commonly used in everyday life. In this comprehensive blog post, we’ll explore the concept of the sine function, explain how … Read more
What percent of 25 is 30? 30 is 120% of 25. To find the percentage, divide the part (30) by the whole (25) and multiply by 100: (30 / 25) * 100 = 120%. So, 30 is 120% of 25. Here’s a table showing what percent 30 is of 25: Part (30) Whole (25) Percentage … Read more
Converting Percentages to Fractions: Understanding the Process and Significance Percentages are a common way to represent parts of a whole in various aspects of our daily lives, from financial calculations to understanding statistics and data. They provide a convenient way to express proportions. In this blog post, we’ll explore the process of converting a percentage … Read more
To solve the equation 5x – 17 = -x + 7, first, add x to both sides to simplify: 5x + x – 17 = 7. This becomes 6x – 17 = 7. Next, add 17 to both sides: 6x = 24. Finally, divide both sides by 6: x = 4. So, the solution to … Read more