PLZ HELP
The purity of gold is measured in carats. 24-carat gold is pure gold, and has a density of 19.3
g
cm3
. 18-carat gold is often used for jewelry because it holds its shape better than pure gold. An 18-carat ring, which is 75% pure gold, has a mass of 18 g. What volume of pure gold was used to make the ring, to the nearest hundredth?

What could explain what happened when the time was equal to 120 minutes

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3

Triangle dog was rotated to create triangle d'o'g'. describe the transformation using details and degrees.