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Zinaida [17]
3 years ago
11

HELP!!!!!!!!!!!!!!!!!!!!!!ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Sphinxa [80]3 years ago
6 0

Answer:72.70


Step-by-step explanation:  long story short math


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Peter has twice as many stickers as Joe. Joe has 40 more stickers than Emily. They have 300 Stickers altogether. How many sticke
GarryVolchara [31]

Answer:

170

Step-by-step explanation:

Equations derived from given info.

  • P=2J
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Use some substitution now.

  • P=2(E+40)
  • J=E+40
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Substitute first and second equation into third.

  • 2(E+40)+E+40+E=300
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  • 4E+120=300
  • 4E=180
  • E=45

Emily has 45 stickers. But we want to know what Peter has.

Use P=2(E+40)

  • P=2(45+40)
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  • P=170

Peter has 170 stickers.

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3 years ago
Solve for n.<br> Q=5n+5z
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Using technology, the p value of the t statistic, t = 2.028 is 0.9663.
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Ab (3a-5b) equals to?
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Step-by-step explanation:

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