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Andreyy89
2 years ago
10

Please help me with the correct answer Solve (x - 3)^2=5

Mathematics
2 answers:
Licemer1 [7]2 years ago
5 0

Answer:

It's B.

Step-by-step explanation:

Rus_ich [418]2 years ago
4 0
The answer is B. First solve the parentheses. Then make a quadratic equation and solve from there.
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I don’t know this some one please help
Alexxx [7]

Answer:

A

Step-by-step explanation:

Antonia: 150 x 12 + 4,500 = 6,300

Cal: 250 x 12 + 3,400 = 6,400

5 0
3 years ago
To get the echo of a positive integer, we write it twice in a row without a space. For example, the echo of 2022 is 20222022. Is
Lynna [10]

The <em>echo</em> number 20222022202220222022 is the <em>perfect</em> square of 4496890281.

<h3>What echo number is a perfect square</h3>

An <em>echo</em> number has a <em>perfect</em> square if its square root is also a <em>natural</em> number. After some iterations we found that <em>echo</em> number 20222022202220222022 is a <em>perfect</em> square:

\sqrt{20222022202220222022} = 4496890281

The <em>echo</em> number 20222022202220222022 is the <em>perfect</em> square of 4496890281. \blacksquare

To learn more on natural numbers, we kindly invite to check this verified question: brainly.com/question/17429689

8 0
3 years ago
2 numbers are in the ratio 1:2 if the first number is decreased by 5 and second number is increased by 4 their ratio becomes 5:4
Anna35 [415]

Answer:

-20/3 & -40/3

Step-by-step explanation:

Let’s say that the 1st number is X and the 2nd number is Y.

Given that x:y = 1:2 => x/y = 1/2 => 2x = y

and a-5/y+4 = 5/4 (The first number is decreased by 5 and the second number is increased by 4.)

=> 4(x - 5) = 5 (y + 4)

=> 4x - 20 = 5y + 20

=> 4x - 5y = 40

As, 2x = y , 4x = 2y

=> 2y - 5y = 40

=> -3y = 40

=> y = -40/3 ; x = y/2 = -20/3

This might be confusing but I hope this helps :)

7 0
3 years ago
336 is 375 of what number?
Sunny_sXe [5.5K]

Answer:

89.6

Step-by-step explanation:

5 0
3 years ago
Which is an appropriate estimate for the following 62,372/29?
Anika [276]

Answer:

=62372/29

=2150.758621 ans.

mark me brainlist plz.

6 0
2 years ago
Read 2 more answers
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