A candy store makes a 10-lb mixture of gummy worms, candy corn and sourballs. The cost of gummy worms is 1.00 per pound, candy corn cost 3.00 per pound, and sourballs cost 1.50 per pound. The mixture calls for three times as many gummy worms as candy corn. The total cost of the mixture is 15.00. How much of each ingredient did the store use?

With number 11 ( show how you got the answer)

Nthe opening scene of the movie raiders of the lost ark, indiana jones replaces a golden statue with a bag of sand. the platform on which the statue is placed is designed to detect the mass of the statue. if the bag of sand has a different mass than the statue, then a mechanism triggers and destruction ensues. the density of gold is about 20\text{ g/cm}^320 g/cm 3 20, space, g, slash, c, m, start superscript, 3, end superscript. the density of sand can be estimated at 2.5\text{ g/cm}^32.5 g/cm 3 2, point, 5, space, g, slash, c, m, start superscript, 3, end superscript. the gold statue can be modeled as a cylinder with height 25\text{ cm}25 cm25, space, c, m and radius 8\text{ cm}8 cm8, space, c, m. in terms of \piπpi, what is the mass of sand indiana jones needs to avoid triggering the mechanism?

The random variable x is defined as the number marking the sector in which the arrow lands when the spinner in the diagram is spun once.