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3 years ago

Lower perfect square root of 18

Mathematics

2 answers:

sammy [17]3 years ago

7 0

The lower square root would be 4.2

Neko [114]3 years ago

7 0

I’m pretty sure it’s 4.2

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miv72 [106K]

Your answer would be 3

3 0

3 years ago

Question: Help plsss

Mice21 [21]

Answer:

I hope it help............

3 0

2 years ago

What is the value of "c" in the following quadratic? (Make sure the equation is in

garri49 [273]

$\rule{50}{1}\large\blue\textsf{\textbf{\underline{Given question:-}}}\rule{50}{1}$

What is the value of c in the quadratic $\large\text{$x^2+28=-11x$}$ ?

$\rule{50}{1}\large\textsf{\textbf{\underline{Answer and how to solve:-}}}\rule{50}{1}$

Before starting to solve, you should notice something - the

quadratic is not in its standard form!

We can easily fix it by adding $\large\textit{11x}$ on both sides:-

$\large\text{$x^2+28-11x=0$}$

We can switch the order of 28 and -11x:-

$\large\text{$x^2-11x+28=0$}$

Now, the quadratic is in its standard form, so we can get down to

finding the value of "c".

Remember, the standard form of a quadratic looks like so:-

$\large\text{$ax^2+bx+c=0$}$

Now we can just write our quadratic here:-

$\large\text{$x^2-11x+28=0$}$

Now, can you see what the value of "c" is?

An easy way to remember "c" in quadratics is:-

The "c" in quadratics is the constant.

Henceforth, we conclude that the value of "c" in the given quadratic is:-

$\Large\textbf{28}\Large\checkmark$

<h3> Good luck with your studies.</h3>

$\rule{50}{1}\smile\smile\smile\smile\smile\smile\rule{50}{1}$

5 0

2 years ago

√4/4

Lady_Fox [76]

Answer:

D. $\frac{4}{16}^{1/2}$

Step-by-step explanation:

$\frac{\sqrt{4} }{4} = 0.5$

and

$\frac{4}{16}^{1/2}$ =0.5

3 0

3 years ago

The lines y=x+1 and y=-x-3 are graphed. What is the solution to the system? Please help

Fed [463]

Answer: (-2, -1)

Step-by-step explanation: Since these lines are already graphed, we are looking for their point of intersection. This point where the two lines intersect will represent the x and y that is the solution to this system of equations.

The two lines intersect in quadrant III

where x and y are both negative.

When finding the coordinates of a given point,

be very careful with your signs.

Let's just do a quick review on the coordinate system. On the x-axis, left means negative and right means positive and on the y-axis, down means negative and up means positive.

So to find the coordinates for this point, we start at the origin.

Then we move to the left 2 and down 1 so that's (-2, -1).

So the solution to this system is (-2, -1).

7 0

3 years ago

Lower perfect square root of 18​

Lower perfect square root of 18