1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
choli [55]
3 years ago
6

An alloy composed of nickel, zinc, and copper in a 4:1:2 ratio. How many kilograms of each metal are needed to make 35 kg of thi

s alloy?
The required amount of nickel is
kg .
The required amount of zink is
kg .
The required amount of copper is
kg .
Mathematics
2 answers:
raketka [301]3 years ago
7 0

Answer:

15g 5g 10g

Step-by-step explanation:

vredina [299]3 years ago
5 0

Step-by-step explanation:

The total number of parts is 4 + 1 + 2 = 7.

Nickel is 4/7 of the mass: 4/7 × 35 kg = 20 kg.

Zinc is 1/7 of the mass: 1/7 × 35 kg = 5 kg.

Copper is 2/7 of the mass: 2/7 × 35 = 10 kg.

You might be interested in
On your last credit card statement, you had a previous balance of $98.14, payments of $10, a periodic rate of 1.34 percent, and
a_sh-v [17]
New balance
98.14−10+(88.14×(0.0134÷12)+34.89
=123.13 .....answer
8 0
3 years ago
Read 2 more answers
Determinar la longitud de la hipotenusa del siguiente triángulo si se conocen las medidas que se indican de los demás triángulos
Zina [86]

it helps a lot in math us it won't let me do it

3 0
3 years ago
Solve the equation 3+2/5x=11-2/5x using at least two different sequences of steps. Show your work for each step.​
Rina8888 [55]
First combine like terms ,
5/5x=9/5x
move the variable which will cancel out because it is the same
5=9 is no solution sorry if i’m wrong lol
4 0
3 years ago
I need the answer as fast as i can get it!
blondinia [14]

Answer:

The answer should be choice D.

HOPE THIS HELPS! :)

7 0
3 years ago
There were 4.24 liters of Solution B available in the science lab. Lotte used 0.38 of that amount. By rounding to the greatest p
Blizzard [7]

Answer:

B:0.16

Step-by-step explanation:

Because you keep adding it and you will soon have 4.24 liters

8 0
3 years ago
Other questions:
  • Which equations are true? Choose all answers that apply: Choose all answers that apply: (Choice A) A -x +0+(- x) = 0−x+0+(−x)=0m
    14·1 answer
  • A wheelchair access ramp has an angle of elevation of 18°. If the ramp reaches the top of a 26 inch high porch, how long is the
    15·1 answer
  • Which of the following could be the equation of the function below?
    6·2 answers
  • Can someone explain this to me??? Are you able to see the picture?
    11·1 answer
  • Tony bought a surround sound speaker system that normally sells for 2000 dollars. However, tony paid less because he used 15% of
    12·1 answer
  • Geometry: Please help
    14·1 answer
  • What is what is what is what is 2+2​
    15·2 answers
  • 3 (x-4) = 12x<br><br> What is the value of x.<br> Will give brainliest to first answer
    14·2 answers
  • Which graph represents 2x − 5y ≥ − 20
    6·1 answer
  • James and Sarah went out to lunch. The price of lunch for both of them was $40. They tipped their server 20% of that amount. How
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!