bluebirds1970 bluebirds1970

19-05-2020
Mathematics

contestada

A metalworker has a metal alloy that is 20% copper and another alloy that is 55% copper. How many kilograms of each alloy should the metalworker combine to create
80 kg of a 41% copper alloy?

Respuesta :

jassothegoat jassothegoat

27-10-2020

Answer:

5

Step-by-step explanation:

Answer Link

Otras preguntas

why is the start codon improtant

Label the place value 7,852.209

Laertes refuses to forgive Hamlet for the murder of Polonius. a. True b. False

What is the order, from narrowest to widest graph, of the quadratic functions f (x) = -10x2, f (x) = 2x2, and f (x) = 0.5x2?

Two fractions have the sane denominator. Which is the greater fractionthe fraction with the greater numerator oe the less numerator

what is the central argument presented in the declaration of independence

CO2 is returned to the atmosphere by all methods EXCEPT

What is 8/5 written as a decimal and percent?

Longitudinal seismic waves are known as

Alex needs to buy compressed air to fill empty cylindrical tanks for his tire store. Each tank is 12 feet deep and has a radius of 6 feet. What is the volume of

RELAXING NOICE