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earnstyle [38]
3 years ago
12

What is 1+1 - 2 x 5 / 7.5

Mathematics
1 answer:
earnstyle [38]3 years ago
7 0

Answer:

0.666666667

Step-by-step explanation:

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.Solve 2x−1<4 or −5x−3>−3 and write the solution in interval notation.
nevsk [136]

The interval notation is { 5/ 2 < x > 0 }

<h3>How to determine the value</h3>

Given the inequalities;

  • 2x−1<4
  • −5x−3>−3

To determine the value of x, we have;

2x - 1 < 4

collect like terms

2x < 4 + 1

2x < 5

Make 'x' the subject

x < 5/ 2

−5x −3 > −3

collect like terms

-5x > -3 + 3

-5x > 0

x > 0

Thus, the interval notation is { 5/ 2 < x > 0 }

Learn more about interval notation here:

brainly.com/question/26025356

#SPJ1

3 0
2 years ago
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Arlecino [84]

Answer:

9/10 < 19/20

Step-by-step explanation:

9/10 and 19/20

2*9/2*10 and 19/20

18/20 < 19/20, so

9/10 < 19/20

6 0
3 years ago
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Svetradugi [14.3K]

Answer:

its very long but ill help you with the first answer:18.5753424657534247

Step-by-step explanation:

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If John has pairs 5 different colors pairs of socks, how many orders can he wear them in over five days? Repetition is allowed b
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Answer:

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Step-by-step explanation:

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