Ale as opções que representam o número representado no ábaco corretamente: (A) Quarenta e seis mil, quinhentos e doze (46 512). (B) 46000 + 7000 + 500 + 13. (C) 40000 + 6000 + 500 + 10 + 3. (D) 4 dezenas de milhar, 6 unidades de milhar, 4 centenas, 1 dezena e 3 un

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

Determine if the equation defines y as a function of x: 2xy = 1. yes o no