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Lilit [14]
3 years ago
14

Can someone help me please. I have to choose.​

Mathematics
1 answer:
Deffense [45]3 years ago
6 0

Answer:

2. underestimate

Step-by-step explanation:

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Whats 10000x1? Im an ideot,
Gnoma [55]

Answer:

10000

Step-by-step explanation:

LOL its ok :)

3 0
3 years ago
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Which of the following are solutions to the equation below?
kirill115 [55]
Answer: B and C

Explanation:
x^2 + 3x - 18 = 0
(x + 6)(x - 3) = 0

Set x + 6 = 0 => x = -6

Set x - 3 = 0 => x = 3
6 0
3 years ago
Rationalize the numerator of (√(3)-9)/4.<br><br>When I get -78/4√(3)+36. Is that correct?
Zina [86]
That's what I got. to rationalize the numerator you have to multiply by the conjugate, in this case (√3 + 9) / (√3 + 9), which is what it looks like you did.
hope this helps! if you liked this answer please rate it as brainliest!! thank you!!!
3 0
3 years ago
Assignment due today Q-Q<br> 9 1/2=k/9
nikdorinn [45]

\huge\mathfrak\blue{answer}

= q -  \frac{q91}{2}  =  \frac{k}{9}

\blue{switch \: sides}

= \frac{k}{9}  = q -  \frac{q91}{2}

\blue{multiply \: 9 \: both \: sides}

=  \frac{9k}{9}  = 9q - 9 \: . \:  \frac{q91}{2}

\blue{lastly \: simplify}

=\underline {k = 9q -  \frac{{9q}^{91} }{2} }

(mark me brainliest if you're satisfied)

3 0
3 years ago
How many solutions does the following system of equations have?<br> v=3x +2<br> 2v=5x+8
Alja [10]

Answer:

The answer is C, zero solutions.  

Step-by-step explanation:

y = 5/2x + 2

2y = 5x + 8

Multiply 2 to the first equation.  

2y = 5x + 4

Compare it with the other equation

2y = 5x + 4

2y = 5x + 8

Cancel 2y and 5x on both sides.  

Remaining:

4 = 8

4 ≠ 8.  Therefore, the answer is C, zero solutions.  

4 0
4 years ago
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