unknowncjt24 unknowncjt24

08-12-2022
Chemistry

contestada

a penny has a total of 3.1g. Zinc makes up 2.9g of the penny. What is the % by mass of zinc in the penny?

Respuesta :

Otras preguntas

Solve each equation you must use the quadratie tertion tuod and factoring on to Show your work. 1) m² - 5m - 14 = 0 2) b2 - 4b + 4 = 0

the question is below

Describe the heart from medical assistance

List two characteristics of an oligopolistic industry.

What is the Interquartile Range?

Isi makes sandwiches to sell at a football game. The graph shows her costs and income from making and selling the sandwiches Select the three statements that ar

the original price of a pair of jeans is $50. it is on sale for 15% off. how much are the jeans on sale for?

You are driving home from school steadily at 100 km/h for 180 km . It then begins to rain and you slow 63 km/h instantly. You arrive home after driving 4.0 hour

How long does it take to exert 1500 J of work if power output is 350 W?

−(a−b) please simplify