Consider a piece of gold jewelry that weighs 9.85g and has a volume of 0.675cm3 . the jewelry contains only gold and silver, which have densities of 19.3 g/cm3 and 19.5 g/cm3, respectively. if the total volume of the jewelry is the sum of the volumes of the gold and silver that it contains, calculate the percentage of gold (by mass) in the jewelry.

Which season occurs in the northern hemisphere when the sun is at its lowest point in the sky

Unlike other andean nations, chile has a relatively small population of mestizos people of european descent indians people of asian descent

Directions conduct research to collect information and data in order to write a well-informed argument essay responding to the following prompt: do you believe your local power company is doing enough to reduce dependence on nonrenewable energy sources? why or why not? remember that your argument essay should contain: a claim supporting evidence connected to your claim an acknowledgement of counterclaim(s) a conclusion after writing your rough draft, reread it and edit it for spelling, grammar, and clarity.