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madreJ [45]
4 years ago
15

Name a median for ΔABC a. AD b. CE c. A F d. BD

Mathematics
1 answer:
timama [110]4 years ago
4 0
Check the picture below.

you have 3 medians segments up there.

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Can you help me i really don't understand math at all......
Andrej [43]

Answer:

C i think sorry if I'm wrong

7 0
3 years ago
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An equation for m=-1,b=3
Slav-nsk [51]
So the formula is y=mx+b 
the answer is y=-1x or -x+3 in cleaner form
y=-1x+3
6 0
3 years ago
Show your work plz!!!<br> 1) d/8= 6<br> 2) 2p= 54<br> 3) -40= -4x
Rus_ich [418]

1-48

2-27

3-10

Make sure you have only one negative for the last one.

8 0
4 years ago
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Veronica works at a music store last week she sold five more than three times the number of headphones that she sold this week.
svet-max [94.6K]

Answer:

14 headphones

Step-by-step explanation:

Use algebraic manipulation. Let x be the number of headphones sold this week:

89 = x + (3x + 5)

Combine like terms:

89 = 4x + 5

Get the x's on one side:

84 = 6x

Divide:

14 = x

So, Veronica sold 14 headphones this week.

5 0
2 years ago
What is the length of Line segment B C, rounded to the nearest tenth? 13. 0 units 28. 8 units 31. 2 units 33. 8 units.
Len [333]

The length of the line segment BC is 31.2 units.

<h2>Given that</h2>

Triangle ABC is shown.

Angle ABC is a right angle.

An altitude is drawn from point B to point D on side AC to form a right angle.

The length of AD is 5 and the length of BD is 12.

<h3>We have to determine</h3>

What is the length of Line segment BC?

<h3>According to the question</h3>

The altitude of the triangle is given by;

\rm Altitude = \sqrt{xy}

Where x is DC and y is 5 units.

Then,

The length DC is.

\rm Altitude = \sqrt{xy}\\&#10;\\&#10;12 = \sqrt{(DC) \times 5}\\&#10;\\&#10;\sqrt{DC } = \dfrac{12}{\sqrt{5}}\\&#10;\\&#10;

Squaring on both sides

\rm DC = \dfrac{144}{5}\\&#10;\\&#10;DC = 28.8

Considering right triangle BDC, use the Pythagorean theorem to find BC:

\rm BC^2 = DC^2+BD^2\\\\  BC^2 = (28.8)^2+(12)^2\\&#10;&#10;\\&#10;BC = \sqrt{829.44+144}\\&#10;\\&#10;BC = \sqrt{973.44}\\&#10;\\&#10;\rm BC = 31.2 \ units

Hence, the length of the line segment BC is 31.2 units.

To know more about Pythagoras Theorem click the link given below.

brainly.com/question/26252222

6 0
2 years ago
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