Alicia draws a diagram to represent two forces, f1 and f2, acting on a body. the angle between the directions of the forces is 50° as shown in the diagram. alicia notices that she can use the law of cosines to find the magnitude of the resultant force r in the diagram. what is the value of r?

Write a corresponding real world problem to represent 2x - 125=400

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

Find the area of the triangle shown 3 by 6