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?
Expected delivery within 24 Hours
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.
The company installs underground cable at the cost of $800 for first 50ft(or up to 50ft) and $5 for every foot thereafter. Write cost C as the function of lenght L of underground cable if L > 50 ft. C = , L > 50.
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?
1950535
Questions Asked
3,689
Active Tutors
1459354
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Which typically considered abnormal assessment findings are actually normal findings during the third trimester of pregancny?
Question: Which of the following is a filler drug that is used to plump the skin and minimize wrinkles ________?
A 67-year-old man is diagnosed with alcohol use disorder. Past medical history includes hypertension, seasonal allergies, and end stage renal disease.
Assignment task: Extreme Claim: Marijuana should not be legalized for medical purposes.
Why might it be more difficult for younger widows to adjust to a spouse's loss? Why might it be more difficult for older widows to make the adjustment?
Which federal act mandates that healthcare facilities provide written information to patients about their rights to make medical decisions
List five of the Coagulation Regulatory Proteins that either help to keep clotting from getting out of hand, or keep fibrinolysis from getting out of control