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AleksandrR [38]
3 years ago
7

2=x²-10x HOW DO I DO IT???????

Mathematics
1 answer:
almond37 [142]3 years ago
6 0
2=x^2-10x\\
x^2-10x-2=0\\
x^2-10x+25-27=0\\
(x-5)^2=27\\
x-2=-\sqrt{27} \vee x-2=\sqrt{27}\\
x=2-3\sqrt{3} \vee x=2+3\sqrt{3}
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RideAnS [48]

Hello!

<u><em>Answer: ⇒ 1/38</em></u>

Step-by-step explanation:

Convert element to fraction.

\frac{1}{2}\div \frac{19}{1}

Apply the fraction rule.

\frac{1}{2}*\frac{1}{19}

Then you can multiply by the fraction.

\frac{1*1}{2*19}

Multiply by the numbers.

1*1=1

\frac{1}{2*19}

=\frac{1}{38}

Hope this helps!

Thank you for posting your question at here on brainly.

Have a great day!

-Charlie

5 0
3 years ago
Read 2 more answers
What is the value of 5 in 356,039,763
frosja888 [35]
Well, we know the last three numbers are:

3 (ones)
6 (tens)
7 (hundreds)

The next set is:

9 (thousands)
3 (ten thousands)
0 (hundred thousands)

And finally:

6 (millions)
5 (ten millions)
6 (hundred millions)

So we know that 5 is in ten millions.



7 0
4 years ago
Give the “best” big-oh notation to describe the complexity of the algorithm that prints all bit strings of length n.
artcher [175]

It is correct to state that a bit can be in one of 2 states, either 1 or 0.

<h3>What is a bit?</h3>

A bit is is a single binary digit. A bit can either be "1" or "0".

<h3>What is the explanation to the above answer?</h3>

We stated that It is correct to indicate that a bit can be in one of 2 states, either 1 or 0. This indicates that 2ⁿ strings must be created in total. The string must then be processed twice.

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Hence, Our time is now O(2ⁿ⁺¹) = O(2ⁿ)

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brainly.com/question/2263640
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4 0
3 years ago
The original price of a ski jacket was $290. It was on sale at a 25% discount. Arianna had a coupon for an additional 10% off sa
Ivanshal [37]

Answer:

Step-by-step explanation:

If the jacket was discounted at 25%, that means that you get 25% off, right?  What it also means is that you are still paying 75%.  To get to the price of the jacket on sale, multiply the price of the jacket by 75% (as a decimal):

290(.75) = 217.50

That's the price of the jacket when it is 25% off the original price.  If Arianna got an additional 10% off that price, that means she got 10% off but is still paying 90%.  To get to the final price that she paid, multiply the sale price of the jacket by 90% (as a decimal):

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4 years ago
I need help I’ll give brainlist answer.
vodomira [7]

Answer:

All beside D

Step-by-step explanation:

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