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Sauron [17]
3 years ago
8

Can somebody plz help answer this question correctly (only if u know how to do it) thanks lol :)

Mathematics
1 answer:
lana66690 [7]3 years ago
7 0

Answer:

Multiple answers in Step-by-step explanation

Step-by-step explanation:

x+y = 10

1 + 9 = 10

2 + 8 = 10

3 + 7 = 10

4 + 6 =10

5 + 5 = 10

x - y = 2

4 - 2 = 2

8 - 6 = 2

10 - 8 = 2

12 - 10 = 2

22 - 20 = 2  

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Mitchell has only quarters and dimes in his piggy bank the last time he counted his money he had a total of 85 coins that equal
postnew [5]
Qx + Dx = 16.75

Q= Quarters
D= Dimes
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3 years ago
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1+4 = 5<br> 2+5 = 12<br> 3 + 6 = 21<br> 8 + 11= ?
adelina 88 [10]
The correct answer is 40. Hope that helps!
4 0
4 years ago
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Brainliest
Elden [556K]

Answer:

16x <= 80

It's D

16x= 16$ for each hat

80= the most he can spend

In context: Each hat cost 16$ and the most he can spend is 80, nothing more than that.  

8 0
3 years ago
Written as a simplified polynomial in standard form, what is the result when (3x+6)^2
Marat540 [252]

The simplified polynomial after standard form will be;

⇒ - 8x² - 43x - 36

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The algebraic expression is;

''The expression (3x + 6)² is subtracted from x² - 7x.''

Now,

We can formulate as;

⇒ (x² - 7x) - (3x + 6)²

⇒ x² - 7x - (9x² + 36x + 36)

⇒ x² - 7x - 9x² - 36x - 36

⇒ - 8x² - 43x - 36

Thus, The simplified polynomial after standard form will be;

⇒ - 8x² - 43x - 36

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3 0
1 year ago
The system shown is _____.<br><br> equivalent<br> independent<br> inconsistent
Setler [38]

By definition:

  • If a system has at least one solution, it's said to be consistent.
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  • If a system has infinite solutions, it's dependent
  • If a system has no solutions, it's inconsistent.

Your system has exactly one solution (the two lines represent the two equations, and the point where they meet is the solution of the system), and so it is consistent, and in particular independent.

6 0
4 years ago
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