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polet [3.4K]
3 years ago
13

I am giving all of my points away in sections this is the 6th

Mathematics
2 answers:
DaniilM [7]3 years ago
6 0

Answer:

okkkk

Step-by-step explanation:

Thank you so much!! Have a splendid day and stay safe!!

ahrayia [7]3 years ago
3 0

Thank you very much! Stay safe!

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Help please this is for inequality math!! n + 7 < - 3
stealth61 [152]

Answer:

n < -10

Step-by-step explanation:

n+7 < -3

subtract 7 from both sides

n+7-7 < -3-7

n < -10

4 0
3 years ago
-11p - -110 - -19p - 3 = 16​
amid [387]
The answer is P= 80/19
hope this helps
6 0
3 years ago
The gallons of water used to take a shower varies directly with the number of minutes in the shower. If a 6 minute shower uses 3
Lapatulllka [165]
Answer:

You use 6 gallons of water per minute.

Explanation:

If you use 36 gallons in 6 minutes then you need to divide 6 by 36. 36/6=6. That would mean you use 6 gallons per minute.
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3 years ago
A map has a scale 1 inches : 10 miles. Use the given map distance to find the actual distance
sertanlavr [38]

Answer:

B

Step-by-step explanation:

I took the test

5 0
3 years ago
Read 2 more answers
Use the discriminant to describe the roots of each equation. Then select the best description.
Paha777 [63]

The <em>quadratic</em> equation 3 · x² + 7 · x - 2 = 0 has a <em>positive</em> discriminant. Thus, the expression has two <em>distinct real</em> roots (<em>real</em> and <em>irrational</em> roots).

<h3>How to determine the characteristics of the roots of a quadratic equation by discriminant</h3>

Herein we have a <em>quadratic</em> equation of the form a · x² + b · x + c = 0, whose discriminant is:

d = b² - 4 · a · c     (1)

There are three possibilities:

  1. d < 0 - <em>conjugated complex</em> roots.
  2. d = 0 - <em>equal real</em> roots (real and rational root).
  3. d > 0 - <em>different real</em> roots (real and irrational root).

If we know that a = 3, b = 7 and c = - 2, then the discriminant is:

d = 7² - 4 · (3) · (- 2)

d = 49 + 24

d = 73

The <em>quadratic</em> equation 3 · x² + 7 · x - 2 = 0 has a <em>positive</em> discriminant. Thus, the expression has two <em>distinct real</em> roots (<em>real</em> and <em>irrational</em> roots).

To learn more on quadratic equations: brainly.com/question/2263981

#SPJ1

7 0
2 years ago
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