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Komok [63]
3 years ago
14

Find the value of this expression if x = 4

Mathematics
2 answers:
Angelina_Jolie [31]3 years ago
7 0

Answer:

-4

Step-by-step explanation:

(4)^2-8/4-6

8/-2

-4

Papessa [141]3 years ago
6 0

Answer:

Here is the solution. Hope it helps ☺️

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Explanation:

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When you have 6 significant numbers and want to get 9 what do you do
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Nuts.com sells raw almonds for $10 per pound and roasted pistachios for $12 per pound. Christopher spends $70, before taxes and
sp2606 [1]

Christopher purchased 2.8 pounds of almonds and 3.5 pounds to roasted pistachios.

Step-by-step explanation:

Cost of almonds per pound = $10

Cost of roasted pistachios = $12

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Let,

Weight of almonds = x

Weight of roasted pistachios = y

According to given statement;

x+y=6.3   Eqn 1

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Subtracting Eqn 3 from Eqn 2;

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Christopher purchased 2.8 pounds of almonds and 3.5 pounds to roasted pistachios.

Keywords: linear equations, elimination method

Learn more about elimination method at:

  • brainly.com/question/11007026
  • brainly.com/question/11207748

#LearnwithBrainly

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