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Sauron [17]
4 years ago
9

Use the substitution method to solve the system of equations. Is there a unique solution, no solution, or infinitely many soluti

ons? show your work for this question
12x + 4y = 60
3x + y = 15
Mathematics
2 answers:
Amanda [17]4 years ago
7 0
Okay the first one can't have anything done to it. the second one is that you move all terms that don't contain to right side and solve
olga_2 [115]4 years ago
6 0
I hope this helps you


-4/3x+y=15


-12x-4y= -60


12x+4y=60


0=0


no solution
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You would need to use the distance formula.
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4 0
4 years ago
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Amelia makes necklaces using beads and wire. She starts with 6 feet of wire. How many necklaces can she make?
navik [9.2K]

If  Amelia  starts with 6 feet of wire, the amount of necklaces that she can make is 18.

<h3>What is the necklaces  about?</h3>

Jewelry wire is known to be a kind of a wire that can be either a copper, brass, or others that are often used in jewelry making.

Note that  Wire is seen today as a single unit, and it is also seen to be cylindrical, elongated part of drawn metal.

Using the table:

6  ÷ 1/3

= 6 x 3

= 18

Therefore, If  Amelia  starts with 6 feet of wire, the amount of necklaces that she can make is 18.

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8 0
1 year ago
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omeli [17]

Answer:

The price of price of the stock after it has been owned for 12 weeks is $92.55

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We have to find the price of price of the stock after it has been owned for 12 weeks.

Since , x represents the number of weeks the stock has been owned.

Thus, by substitute, x = 12

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⇒ y(12) =  -10.92 + 103.47

Solving , we get,

⇒ y(12) = 92.55

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3 years ago
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Answer:

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Step-by-step explanation:sorry if wrong

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Iteru [2.4K]

Answer:

Step-by-step explanation:

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