by zhanhongyuan | Jan 22, 2025 | Humanities
Home What is the difference between nature and nurture in human development? Answer 1 David Martin Nature and nurture are two fundamental concepts in human development. Nature refers to genetic inheritance and biological factors that influence who we are, such as...
by zhanhongyuan | Jan 22, 2025 | Science
Home What are the main differences between planets and dwarf planets in our solar system? Answer 1 Eric Nash The main differences between planets and dwarf planets in our solar system lie in their ability to clear their orbital paths. While both orbit the Sun and are...
by zhanhongyuan | Jan 22, 2025 | Math
Home How do you use matrix algebra to solve a system of linear equations and what are the practical applications of this method? Answer 1 Dylan Perez Matrix algebra is used to solve systems of linear equations by representing the system as a matrix equation Ax = b,...
by zhanhongyuan | Jan 22, 2025 | Science
Home What are the different layers of the Earth and what are their characteristics? Answer 1 Kaylee Olsen The Earth is composed of four main layers: the crust, mantle, outer core, and inner core. The crust is the outermost layer, thin and solid. The mantle lies...
by zhanhongyuan | Jan 22, 2025 | Science
Home What are the main functions of the human respiratory system? Answer 1 Laurie Case The main functions of the human respiratory system include the intake of oxygen and removal of carbon dioxide through the process of gas exchange, regulation of blood pH, protection...
by zhanhongyuan | Jan 22, 2025 | Math
Home How do you prove that the angle subtended by an arc in a circle is equal to half the angle subtended by the same arc when measured at the center of the circle? Answer 1 Traci Gibson To prove that the angle subtended by an arc at the circumference of a circle is...
by zhanhongyuan | Jan 22, 2025 | Humanities
Home What are the three branches of the United States Government and their primary functions? Answer 1 Hannah Guzman The three branches of the United States Government are the Legislative, Executive, and Judicial branches. The Legislative branch makes laws, the...
by zhanhongyuan | Jan 22, 2025 | Math
Home If the expression 6x + 9y - 14 = 5y + 13 is solved for x, what are the steps to write x as a function of y? Answer 1 Christina Bailey To solve the equation 6x + 9y – 14 = 5y + 13 for x, follow these steps: 1. Subtract 5y from both sides to get 6x + 4y...
by zhanhongyuan | Jan 22, 2025 | Math
Home How can I determine the exact values for the sine, cosine, and tangent of a 45-degree angle? Answer 1 Thomas Hunter To determine the exact values for sine, cosine, and tangent of a 45-degree angle, consider a right triangle with equal legs. The hypotenuse is √2...
by zhanhongyuan | Jan 22, 2025 | Math
Home How do you prove that the sum of the angles of any triangle always equals 180 degrees using trigonometric functions and identities? Answer 1 William Robinson To prove the sum of the angles of any triangle equals 180 degrees using trigonometric functions and...