brodycandela brodycandela

13-12-2016
Mathematics

contestada

An alloy consists of nickel, zinc, and copper in the ratio 2:7:9. How much alloy can be produced using 4.9 lb of zinc?

Respuesta :

MissPhiladelphia MissPhiladelphia

24-12-2016

Ratio of Nickel to Zinc:

( 2/7 ) = ( Nickel /4.9)

Nickel = 1.4 lbs.

Ratio of Copper to Zinc:

( 9/7 ) = ( Copper /4.9)

Copper = 6.3 lbs.

Alloy = Zinc + Nickel + Copper

Alloy = 4.9 lbs. + 1.4 lbs. + 6.3 lbs.

Alloy = 12.6 lbs.

Hope this answer will be a good help for you.

Answer Link

russianmath russianmath

28-10-2021

Answer:

12.6

Step-by-step explanation:

Answer Link

Otras preguntas

An octopus weighted 5/6 kilogram. After two weeks, it's weight has increased by 3/10 kilogram. But afterwards, it lost 1/5 kilogram in weight as it was sick. Wh

Do you believe the road to success is through commitment? Why or why not?

who are at the greatest risk of osteoporsis?

During the day Sam spent $4.85 on lunch. He also bought.Two book for $7.95 each at the end of the day he had $8.20 left how much money did he start with

Find the kissing lengths of the sides of the triangle.

what structures form cytoplasmic channels that connect adjacent plant cells through the cell walls?

p —> q is false and p is true. q is true false

The equation |ax + b| = c must have ? a. only 1 solution b. 1 or 2 solutions c. 0, 1, or 2 solutions d. 0, 1 or an infinite number of solutions

Discuss one of the studies concerning guns and gang violence. How did the project go about reducing gun-related violence? Was the project successful in achievin

which of the following best shows the authors use of ethos