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kolezko [41]
3 years ago
12

Is the answer a, b, c, or d.

Mathematics
1 answer:
dexar [7]3 years ago
7 0
X-2y =1 -------------> x=1+2y
6x - 5y = 20

6(1+2y)  - 5y= 20
6 +12y -5y =20
7y = 20 -6
7y = 14
y=2

x=1 +2y
x = 1 +2*2
x=5


(5,2) is the answer (B).
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FIVE STAR®
Irina18 [472]

Answer:

  • 300 -- venue cost
  • 24 -- cost for each couple
  • x -- the number of couples
  • 24x the cost associated with all couple
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Step-by-step explanation:

Given the scenario that cost is $300 for the venue and $24 for each couple attending a dance at that venue, you want to know the meaning of the variables and terms in 300 +24x.

<h3>Comparison</h3>

You can compare the terms, coefficients, and variables in the given expression with the parts of the problem statement.

  • 300 is a constant term that corresponds to "$300 for a venue rental'
  • 24 is a coefficient that corresponds to "$24 for each couple"
  • x is a variable representing the number of "couple that attends"
  • 24x is a term representing the cost associated with "$24 for each couple that attends"

That is, the cost associated with the number of people attending is $24 times the number of couples: 24x. The expression 300+24x is the total of the fixed venue cost and the per-couple costs

5 0
1 year ago
Desmond ordered his favourite pizza with 1 2 12 slices. Sadly, he could finish only 7 5 % 75% of the whole pizza. How many pizza
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Answer:

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Step-by-step explanation:

We have been given that Desmond ordered his favorite pizza with 12 slices. Sadly, he could finish only 75% of the whole pizza.

As Desmond ate 75% of 12 slices, so left number of slices will be equal to 25% of 12 slices.

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\text{Number of pizza slices left}=3

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817.099 is the smallest

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