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
Arisa [49]
3 years ago
9

A metalworker has a metal alloy that is 20​% copper and another alloy that is 75​% copper. How many kilograms of each alloy shou

ld the metalworker combine to create 80 kg of a 53​% copper​ alloy?

Mathematics
1 answer:
Molodets [167]3 years ago
4 0
That's the answer to your question

You might be interested in
Help pls 20 points due today
Alona [7]

Answer: A

Step-by-step explanation:

3 0
3 years ago
Which expression can be used to find 15% of 20?
dezoksy [38]

Answer:

Expression:  0.15 * 20

Equation: 0.15 * 20 = 3

Step-by-step explanation:

This expression was found by dividing 15% by 100 to convert it into a decimal (0.15) that can be used to multiply with 20 to get your answer.

5 0
3 years ago
Which verbal expression best represents the algebraic expression 3n-4?
ANTONII [103]

Answer:

-1

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Patrycja goes shopping in a supermarket.
inysia [295]

Answer:£0.37

Step-by-step explanation:

£4.44/12=£0.37

3 0
2 years ago
Follow the directions to convert the analog sound wave into a digital signal. The lines on the grid intersect at various points
Blababa [14]
I like to be ____ like a ____ 3+ 600 = 306:)
6 0
3 years ago
Other questions:
  • Sin x + 22 degrees equals cos 2x - 7 degrees
    12·2 answers
  • Lance and Mary are buying a piece of property. The property cost $64,975. The bank is requiring a 20% down payment. About how mu
    8·1 answer
  • What is the value of n in the equation 3n + 2(n + 2) = 9n + 12? −4 −2 2 4
    13·1 answer
  • Scientific notation.<br><br> 108,000,000<br><br> what is the scientific exponents?
    10·2 answers
  • Choose the value of x that makes the open sentence true 40-x^2 &lt; 2x+15.
    7·2 answers
  • Bryan has 24 toy cars Jason has 12 toy cars what is the ratio
    15·1 answer
  • What is the area of a circle with endpoints (-2, 0), (0, 2), (0, -2), and (2, 0).
    12·2 answers
  • Please answer i really wanna pass (;´༎ຶٹ༎ຶ`)
    14·2 answers
  • Harper bought 8.6 cm of fabric. She used 2.8 meters making a pilow . How many cm of fabric does she have left
    11·1 answer
  • Suppose y varies directly with x, and y = 40 and x = 5. What is the value of y when x = 2?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!