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Zepler [3.9K]
2 years ago
5

Solve the equation for x: 2.5x = 50

Mathematics
2 answers:
oksano4ka [1.4K]2 years ago
6 0

Answer:

x = 20

Step-by-step explanation:

2.5x= 50

x= 50/2.5

x = 20

maria [59]2 years ago
4 0

Answer:

x = 20

Step-by-step explanation:

x = 50/2.5 = 2.5x = 50

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What is the measure of angle c?
nikitadnepr [17]

Answer:

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7 0
1 year ago
The sum of the first 150 negative integers is represented using the expression What is the sum of the first 150 negative integer
Kamila [148]

Answer:

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Step-by-step explanation:

  • To know the answer, is convenient to replace some values of "n" in the sum \sum_{(n=1)}^{150}[-1-(n-1)].
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  • When n=1, the expression takes the value of (-1): [-1-(1-1)]= (-1)-0=-1.
  • When n=2, the expression takes the value of (-2): [-1-(2-1)]=-1-1=-2.
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7 0
3 years ago
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