The cost of a year's supply of a certain brand of bottled water, based on the recommended consumption of 64 oz per day, at the supermarket price of $5 for a six-pack of half-liter bottles is $1000. this is $915.23 more than the cost of drinking the same amount of tap water for a year. what is the cost of drinking tap water for a year?

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z