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anzhelika [568]
3 years ago
15

What is the solution to this equation? 5(x - 6) + 4 = 7x - 4

Mathematics
1 answer:
dimaraw [331]3 years ago
7 0

5(x - 6) + 4 = 7x - 4

5x - 30 + 4 = 7x - 4

5x - 26 = 7x - 4

5x - 26 + 4 = 7x

5x - 22 = 7x

-22 = 7x - 5x

-22 = 2x

-22 / 2 = x

-11 = x

x = -11 is the solution to the given equation

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Write the first 8 triangular numbers
Svet_ta [14]

Answer:

1, 3, 6, 10, 15, 21, 28, 36. Notice that the first 2 terms are odd, followed by another 2 even terms, and then another 2 odd terms, before 2 even terms again.

7 0
2 years ago
A team of 5people to be selected from 7women & 6men. Find the number of different teams that could be selected if there must
vova2212 [387]

Answer:

1246 teams

Step-by-step explanation:

We are told there are 7women & 6men.

If 5 people are selected and there must be more women than men in the team.

This means there must be a minimum of 3 women.

Thus;

For 3 women;

7C3 × 6C2 = 525

For 4 women;

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For 5 women;

7C5 × 6C0 = 21

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8 0
3 years ago
**please help brainliest best answer* Suppose the total market potential for MP3 players in Middletown is estimated at $150,000
Mila [183]
<h3>Answer:</h3>

$34,500

<h3>Explanation:</h3>

23% of $150,000 = 0.23×$150,000 = $34,500

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<em>Comment on percentages</em>

The % symbol is a shorthand way to write /100. Thus 23% = 23/100 = 0.23. (Both the fraction and the decimal are pronounced "twenty-three hundredths.")

4 0
3 years ago
Can y’all help me ?
MatroZZZ [7]

Answer:

With what?

Step-by-step explanation:

7 0
3 years ago
3x -2 &gt; -11<br><br> (The &gt; has an underscore under it)
user100 [1]

3x-2\geq-11

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x\geq-3

x\in[-3, \infty)

Hope this helps.

7 0
3 years ago
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