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Monica [59]
3 years ago
14

I need a centeral idea for each paragraph pls help

Mathematics
1 answer:
Sati [7]3 years ago
4 0

Answer:

I'm sosssssssssssssssoooooooorrrrrrrrrryyyyyyyyyyyyyyyyyyyyy

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I'm really confused on this one please answer !!!!!!!
Sedbober [7]
The formula for finding the area of a rug: A = s^2

Plugging in the values we know, we can solve for s.

79 = s^2

Take the square root of both sides.

\sqrt{79} = s

\sqrt{79} is approximately equal to 8.89

So, 8.89 feet is the answer.
4 0
3 years ago
What is the solución of the equation x2-4x+1=0?
koban [17]

Answer:

x = 2 + √3 and

x = 2 - √3

Step-by-step explanation:

Please use " ^ " to denote exponentiation:  x^2 - 4x + 1 = 0.

Here you have multiple choices of methods of solution:

quadratic formula, completing the square, graphing, and so on.

If we complete the square, then:                   x^2 - 4x + 1 = 0 becomes

                                                                       x^2 - 4x + 4 - 4 + 1 = 0, or

(x - 2)^2 = 3

Taking the square root of both sides, we get x - 2 = ±√3, so that the roots are:

x = 2 + √3 and

x = 2 - √3

6 0
3 years ago
How many solutions does this system of linear<br> equations have? Explain.<br> xay<br> y = x+ 3
Charra [1.4K]
It is an infinite number of solutions. To put it simply, is x = 1, y would equal 4.you can do this with every single number.
8 0
3 years ago
Solve 2x-y &gt; 1 for y
ra1l [238]
The correct answer is 2x-1
4 0
3 years ago
Find the area for the following figure
iren2701 [21]

Answer:

The answer I got was 15 3/4 ft 2

4 0
3 years ago
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