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3 years ago

Ldentify the following sections of the textbook.

Mathematics

1 answer:

Tema [17]3 years ago

7 0

I don’t know what the drop down options are so I can’t answer your question. Sorry but can u pls help answer my question I just posted? That would be very helpful thx!

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30 POINTS AVAILABLE

kherson [118]

Answer:

$\large\boxed{(x-2)^2+(y-1)^2=34}$

Step-by-step explanation:

The equation of a circle in standard form:

$(x-h)^2+(y-k)^2=r^2$

(h, k) - center

r - radius

We have the endpoints of the diameter: (-1, 6) and (5, -4).

Midpoint of diameter is a center of a circle.

The formula of a midpoint:

$\left(\dfrac{x_1+x_2}{2};\ \dfrac{y_1+y_2}{2}\right)$

Substitute:

$h=\dfrac{-1+5}{2}=\dfrac{4}{2}=2\\\\k=\dfrac{6+(-4)}{2}=\dfrac{2}{2}=1$

The center is in (2, 1).

The radius length is equal to the distance between the center of the circle and the endpoint of the diameter.

The formula of a distance between two points:

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Substitute the coordinates of the points (2, 1) and (5, -4):

$r=\sqrt{(5-2)^2+(-4-1)^2}=\sqrt{3^2+(-5)^2}=\sqrt{9+25}=\sqrt{34}$

Finally we have:

$(x-2)^2+(y-1)^2=(\sqrt{34})^2$

3 0

3 years ago

The two lines represent the amount of water, over time in two tanks that are the same size. Which container is filling more slow

Brut [27]

B is slowly and A is filling more quickly because the amount of water increases during a smaller period of time.

6 0

3 years ago

What is the solution for I

xeze [42]

Answer:

no solution

Step-by-step explanation:

5 0

3 years ago

The numerical expresion 5+12 represents the sum of 5 and 12

Sphinxa [80]

The sum of a number is the answer to an equation of a number plus a number you are correct.

6 0

3 years ago

What is the median of the data?<br>30,29,16,11,16,20,21,12,13,15,15,23,30

tia_tia [17]

Answer:

Step-by-step explanation:

ascending order:11,12,13,15,15,16,16,20,21,23,29,30,30

number of terms =13

median=[(n+1)/2] th term

=[(13+1)/2] th term

=[14/2] th tem

=7th term

=16

7 0

3 years ago