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Hatshy [7]
2 years ago
14

HELPPPPPPPPPPPPPPPPppppppppp PLEASE HELP ME

Mathematics
2 answers:
Basile [38]2 years ago
6 0

All the steps arranged in the attachment!

Oksanka [162]2 years ago
4 0

<em>C</em><em>r</em><em>e</em><em>d</em><em>i</em><em>t</em><em>s</em><em> </em><em>t</em><em>o</em><em> </em><em>X</em><em>x</em><em>B</em><em>r</em><em>a</em><em>i</em><em>n</em><em>l</em><em>y</em><em>U</em><em>s</em><em>e</em><em>r</em><em>x</em><em>X</em>

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What is the value of x?
Umnica [9.8K]

Answer:

look at the picture I have sent

3 0
3 years ago
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In the figure, BD is a median. If AD=6x+10 and CD=2x+12, find the length of AC. Show your work.
Valentin [98]

Answer:

26.

Step-by-step explanation:

Given, BD is a median. As it divides the AC equally, that's why it will AD=CD. Given, AD= 6x+10 and CD= 2x+12

Now, AD=  CD

or, 6x+10=2x+12

or, 6x-2x= 12-10

or, 4x= 2

or, x= 1/2

So the value of x is 1/2. As BD divided AC equally, both AD and CD will be equal and AD+CD= AC.

So, 6x+10+2x+12= AC

or, 8x+22= AC

or, 8 X (1/2) + 22= AC

or, 4+22 = AC

or, AC= 26.

 

6 0
3 years ago
I NEED HELP!!!!!!!!!!!!! A spaceship needs to travel 5⁄7 of a light-year to get to the moon. The spaceship traveled 1⁄3 of a lig
erica [24]
The spaceship must travel 2/3 of a light to get to the moon. Hope this helps!
3 0
3 years ago
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Measured in meters the wavelength of red light is about 8 times 10^-7, and the wave Leung violet light is 4 times 10^-7. The wav
zubka84 [21]

Answer:

C. 2 times as long

Step-by-step explanation

8 times 10^-7 written in standard form is 0.0000008

4 times 10^-7 written in standard form is 0.0000004

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4 0
3 years ago
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Can somebody help me with this question
Alexus [3.1K]
We start with:

y=2x-15
y=5x

Now, we have a perfectly set-up variable we can get rid of: <em>y.</em>

But we need to make either the top or bottom equation negative, so for simplicity, let's make the bottom one negative.

y=2x-15
(-y)=(-5x)

Now simplify.

-3x-15=0

Add 3x on both sides.

3x=15

Divide by 3 on both sides.

x=5



3 0
3 years ago
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