A rectangular metal block measures 30 cm long, 28cm thick. It is made of copper and zinc in the ratio 7:3 by volume. If 1 cm3 of zinc has a mass of 6.5 g, find the mass of the metal block. Round your answer to the nearest kg.

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part 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 (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)

Ben works in his dads bakery packing bagels each package can have no more then 16 bagels 3/4 of the bagels in each package are plain what other fractions could represent the part of the bagels in each package that will be plain

The blue segment below is a diameter of o. what is the length of the radius of the circle?