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
Look at pic 10 points
koban [17]

Answer:

120

Step-by-step explanation: 10 x 12 = 120 m. Hope this helps

7 0
3 years ago
A proportion often shows the relationship between:
tankabanditka [31]

Answer:

It compares two numbers that can represent many of things. For example, people, food & items.

Step-by-step explanation:

8 0
3 years ago
Can someone please help me with this?
aivan3 [116]

Answer:

Answer Option C

Step-by-step explanation:

They make a big plus sign, PLUS=PERPENDICULAR

4 0
2 years ago
Andrea spent two dollars to make 10 prints from the Photo Booth. Later she spent six dollars to make it 30 prints
schepotkina [342]
If your question is: How much is each print. The answer is 20 cents each
5 0
3 years ago
Please help on this one?
Verdich [7]
A, since the graph is not in a "U" shape aka parabola the degree cant be 2 so C is wrong and B and D are negative fuctions while the graph is showing one that is positive.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the real number between 6 4/9 and 6 8/9.<br><br> Can someone please help me?
    15·1 answer
  • A school system is reducing the amount of dumpster loads of trash removed each week. In week 5, there were 60 dumpster loads of
    9·1 answer
  • HELP HELP HELP PLEASE HELP!!!!!!!!!!!!!! I NEED HELP!!!!!!!!!!!!!!!!!! I need this question answered ASAP!!! I need my grade to
    5·1 answer
  • Find the perimeter of the figure shown above with a side length 5 units.(Each figure is a square). a. 10 units c. 30 units b. 20
    5·1 answer
  • Evaluate 3a + 5a2 when a = 2. Question 1 options: 26 44 484 106
    6·1 answer
  • Define the following terms using your own words. (2-3 sentences only)
    13·1 answer
  • If the principle is $12,000 and the rate of interest is 6% (simple interest), what
    14·1 answer
  • Ms. Murray has a collection of 25 dimes and nickels. How many nickels does Ms. Murray have if she has a total of $2.30?
    14·1 answer
  • An orange weighs 1/5 of a pound cut the orange into 8 slices. How much does each slice weigh?
    5·1 answer
  • What is the rate of change for the equation x+0.5y=5
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!