Mathematics, 11.01.2022 15:10, hawszanderpelv2v

A metal worker has a metal alloy that is 25% copper and another alloy that is 70%copper. How many kilograms of each alloy should the metalworker combine 60kg of a 61% copper alloy? The metalworker should use _ kilograms of the metal alloy that is 25% copper and _ kilograms of the metal alloy that is 70% copper.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:30, CoreyHammond1517

Click on the y intercept. -x +4 i know you cant click on it so could you just say the coordinates like (example - (1,0) you so much.

Answers: 2

continue

Mathematics, 21.06.2019 17:00, nataliahenderso

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

Answers: 3

continue

Mathematics, 21.06.2019 20:30, Travisbennington

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

Answers: 1

continue

Mathematics, 21.06.2019 21:50, heavendl13

Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()

Answers: 1

continue

Do you know the correct answer?

A metal worker has a metal alloy that is 25% copper and another alloy that is 70%copper. How many ki...