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3 years ago

What are the coordinates of the midpoint of the line segment with endpoints B(9, −8) and C(2, −5) ? PLEASE ANSWER TODAYYYY

1 answer:

6 0

The answer is (5.5,-6.5) because you find the midpoint for the x-axis which is 9+2 then divide by 2 then do the same for the y-axis and place them together.

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Find the length of midsegment YZ in trapezoid ABCD when A(-5,-6) B(-6,-2) C(-4,0) and D(3,2)

Luda [366]

Answer:

Option C

Step-by-step explanation:

Since, Y and Z are the midpoints of sides AB and CD of the given trapezoid.

Segment YZ will the midsegment of trapezoid ABCD.

By the theorem of midsegment,

m(YZ) = $\frac{1}{2}(AD+BC)$

By using expression for the length of a segment between two points,

Length of a segment = $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Distance between two points A(-5, -6) and D(3, 2),

AD = $\sqrt{(3+5)^2+(2+6)^2}$

AD = $\sqrt{64+64}$

AD = $\sqrt{128}$

AD = $8\sqrt{2}$

Distance between B(-6, -2) and C(-4, 0)

BC = $\sqrt{(-6+4)^2+(-2-0)^2}$

BC = $\sqrt{8}$

BC = $2\sqrt{2}$

Therefore, m(YZ) = $\frac{1}{2}(8\sqrt{2}+2\sqrt{2})$

= $\frac{1}{2} (10\sqrt{2})$

= $5\sqrt{2}$

Option C will be the answer.

7 0

3 years ago

Janie's bedroom is 12 feet long and 10 feet wide. If she is going to put new baseboards around the edges of the entire room, how

Mice21 [21]

Answer: The answer is 44 feet.

Step-by-step explanation: You need to find the perimeter of the room. Add the length and width and multiply by 2. Janie needs 44 feet of wood for the baseboards.

8 0

3 years ago

Read 2 more answers

Clintons garden is 32.55 m long and 12.50 m wide. Write the l

svlad2 [7]

Formula:
P = 2(L + W)
so
P = 2(32.55 + 12.50)

8 0

3 years ago

HELPPP *<br> brainliest as well

Karo-lina-s [1.5K]

The answer can be explained like this

Step-by-step explanation:

Here,X=6 Y=5

12+X=12+6=18

3x+y=3×6+5=23

4y-10=4×5-10=10

1/2xy=1/2×6×5=30/2=15

3 0

3 years ago

If f(x)=x+7 and g(x)=<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7Bx%20-%2013%7D%20" id="TexFormula1" title=" \frac{

Sergio [31]

Hi,

$f(x)=x+7\\

g(x)= \dfrac{1}{x-13} \\

(fog)(x)=f(g(x))=f(\dfrac{1}{x-13})=\dfrac{1}{x-13}+7\\


$
Domain of (fog)(x) is R \ {13} =(-oo 13[ U ]13 +oo)

8 0

3 years ago