Mathematics, 23.02.2020 19:17 naomicervero
The weekly cost of food for a family of four using the moderate cost plan in the United States increased at a relatively constant rate of $4.83 per year from 1997 to 2004. In 2004, the weekly cost of food for a family of four was $186.90. a. What was the weekly cost of food for a family of four in 1997? b. Write an equation that gives the weekly cost of food for a family of four as a function of the number of years since 1997. c. Find the weekly cost of food for a family of four in 2010 assuming the same rate of increase.
Answers: 2
Mathematics, 21.06.2019 13:50, miacervenka
At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 16 cubic feet per minute. the diameter of the base of the cone is approximately three times the altitude. at what rate is the height of the pile changing when the pile is 12 feet high? (hint: the formula for the volume of a cone is v = 1 3 πr2h.)
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Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?
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According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)
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The weekly cost of food for a family of four using the moderate cost plan in the United States incre...
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