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spin [16.1K]
3 years ago
13

Which expression is not equivalent to the other three?

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
7 0

Answer:

b. 4+7x-2

Explanation:

when you add like terms for the first equation it becomes 7x-6

the second one becomes 7x+2

the third one becomes 7x-6

and the last one is also 7x-6

which means the second one is not equivalent

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PLEASE ANSWER ASAP WILL MARK BRAINLIEST!!!
lys-0071 [83]

Answer:

C. Never

Step-by-step explanation:

The legs of a right triangle are never longer than the hypotenuse. Otherwise, the legs would never connect to the hypotenuse.

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Steven's family needs a new microwave. There is one on sale that measures 20 inches by 14 inches by 11 inches. What is the volum
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Answer:

3,080 in³

Step-by-step explanation:

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Sodium is a reactive metal. chlorine is a reactive gas. these two elements combine to form a
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A and d seem correct to me.

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3 years ago
8x=-4(x+3)<br> I would really appreciate some help
olganol [36]

Answer:

x = -1

Step-by-step explanation:

8x = - 4(x + 3)

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+4x  +4x

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12       12

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  • Remember, a negative times a positive equals a negative
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3 years ago
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Which ordered pair is included in the solution set to the following system? y &gt; x2 + 3 y &lt; x2 – 3x + 2 (–2, 8) (0, 2) (0,
I am Lyosha [343]

The ordered pair that is a solution of the system is (-2, 8).

<h3>Which ordered pair is included in the solution set to the following system?</h3>

Here we have the system of inequalities:

y > x² + 3

y < x² - 3x + 2

To check which points are solutions of the system, we can just evaluate both inequalities in the given points and see if they are true.

For example, for the first point (-2, 8) if we evaluate it in the two inequalities we get:

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As we can see, both inequalities are true. So we conclude that (-2, 8) is the solution.

(if you use any other of the 3 points you will see that at least one of the inequalities becomes false).

If you want to learn more about inequalities:

brainly.com/question/18881247

#SPJ1

3 0
2 years ago
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