2 years ago

Which rate is the greatest?

1 answer:

Ainat [17]2 years ago

7 0

my answer is choice d.

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emmasim [6.3K]

Answer:

$x=1$ and $x=4$

Step-by-step explanation:

We have the following system of equations:

$y=\sqrt{x}$ and $y=x-2$

To solve the problem, we need to equal the two equations:

$x-2=\sqrt{x}$ ⇒ $(x-2)^{2} =x$ ⇒ $x^{2} -4x + 4 = x$

⇒ $x^{2} -5x + 4 = 0$

So you need to find two numbers that added equal to 5 and multiplied equal to 4. These two numbers are $x=-1$ and $x=-4$ .

Then, the factorized form of the polynomial is: $(x-1)(x-4)$ .

The, the solution to the system of equations is: $x=1$ and $x=4$ .

5 0

2 years ago

Yuri [45]

1.9 = 1 9/10 in simplest form

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2 years ago

cricket20 [7]

Answer:

7723/10000

Step-by-step explanation:

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2 years ago

Rashid [163]

Answer:

true flase true

Step-by-step explanation:

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2 years ago

Klio2033 [76]

I think the answer its 1.8 percent because if you subtract 15-13.2 comes out to be 1.8.

3 0

2 years ago