Determine amount of each alloy required to make alloy
Solve given problem graphically. One alloy is 70% lead and 30% zinc, and other alloy is 40% lead and 60% zinc . Determine amount of each alloy required to make 210 kg of the alloy which is 50% lead and 50% zinc. Amount of first alloy needed?
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Total of $30,000 is invested in two stocks. At the end of year, one returned 6% and other returned 8% on original investment. How much was invested in stock if total profit was $2160?
By weight, 1st fertilizer is 20% potassium, 30% nitrogen and 50% phosphorus. 2nd fertilizer has percent of 10, 30, and 60 respectively. How much of each should be mixed to get 200lb of fertilizer with percents of 10.5, 32, and 57.5 respectively.
The electric current is passed through solution, and 1.6g of copper is deposited on electrode each hour. Express total mass m on electrode as the function of time t and plot the graph.
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Determine amount of each alloy required to make 210 kg of the alloy which is 50% lead and 50% zinc. Amount of first alloy needed?
Two cubical coolers together hold 30.0 L (30, 000 cm^3). If inside edge of one is 5.00 cm greater than inside edge of other, determine inside edge of each? Length of inside edges of two coolewrs are?
Graph of the function is y=f(x) with coordinates (-3,-2), (-1,2), (1,-2) (2,0) (5,2) find new coordinates with the transformation of y=-f(2x-6), also define all of the transformations applied in words?
Assume you have the function y=g(x) with domain {x|-2 <or= X <or= 7} and range {y|-6 <or= y <or= 4}. Determine the domain of y= g(-x+3). Determine the range of y=g(-x+3).
The open top box with the square base is to be constructed from 120 square centimeters of material. Find dimensions that will produce the box with characteristics?
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