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Dmitry [639]
2 years ago
9

2. Graph each inequality on a number line: 5x + 15 < 0

Mathematics
1 answer:
Georgia [21]2 years ago
3 0

Answer:

x < -3

Step-by-step explanation:

1. To put this inequality on a number line, we first must solve it.

Step 1: Subtract 15 from both sides.

  • 5x + 15 - 15 < 0 - 15
  • 5x < -15  

Step 2: Divide both sides by 5.

  • \frac{5x}{5}
  • x < -3

2. Now that we know x < -3, let's graph it!

  • Since it's less than, we make the number line point to the left, and we make the circle open.

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The length of a rectangle is twice its width. if the perimeter of the rectangle is 48 yd , find its area.
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3 years ago
Help me pleasseeeee!!! its about algebraic properties of limits!
s2008m [1.1K]

\text{Hello there! :)}

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\text{To find the overall limit, they must approach the same y-value from each side:}

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3 years ago
X2 - 6x + 9<br> help solve
Ulleksa [173]

Answer:

3

lazy approach was with a graphic plotting program, but you can also calculate it. with the pq-formula.

p = -6

q = 9

x = -p/2 +- sqrt( (p/2)² - q)

x = -(-6)/2 +- sqrt ( (-6/2)² - 9)

x = 3 +- sqrt(9-9)

x = 3 +- sqrt(0)

x = 3 +- 0

x = 3

4 0
3 years ago
Read 2 more answers
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