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Rainbow [258]
3 years ago
10

a company sells a container of trail mix that is 10% cnady pieces and another container that is 25% candy pieces. how many cups

of mixture would be needed to make 18 cups that is 20% candy pieces?
Mathematics
1 answer:
Andreas93 [3]3 years ago
5 0

Let x be the cups of trail mix that is 10% candy pieces

Y be the cups of trail mix that is 25% candy pieces.

 

Since the total is 18 cups

 

X + y = 18

And the mix is 20% candy

 

0.10x + 0.25y = 18(0.20)

Solving the equations simultaneously

 

X = 6 cups

<span>Y = 12 cups</span>

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Determine if the following system of equations has no solutions, infinitely many solutions or exactly one solution.
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Answer:

  • Infinitely many solutions

Step-by-step explanation:

First, let's organize the equations of the lines into slope-intercept form.

  • x + 4y = 1
  • => 4y = -x + 1
  • => y = -x/4 + 1/4

And,

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  • => 8y = -2x + 2
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Since both the graphs are the same, the two equations have infinitely many solutions.

5 0
2 years ago
If a system of linear equations has no solution, then
Natali5045456 [20]

Answer:

If a system of linear equations has no solution,then it is said to be inconsistent.The graphs of the lines do not intersect,and therefore  the graphs are parallel and there is no solution.

Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
How do you solve 7.2&gt;0.9(n+8.6)
labwork [276]
7.2>0.9(n+8.6)
multiply 0.9 by all in parentheses

7.2> (0.9*n) + (0.9*8.6)
7.2> 0.9n + 7.74

subtract 7.74 from both sides
-0.54> 0.9n

divide both sides by 0.9
-0.6> n

ANSWER: -0.6> n

Hope this helps! :)
6 0
4 years ago
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