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dusya [7]
3 years ago
9

Help me out please and thank youuuu!!

Mathematics
1 answer:
nataly862011 [7]3 years ago
7 0

Answer:

a) 9/10 or 90%

b)2/3 or 67%

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Please help me, answer in this format
e-lub [12.9K]

Answer:

6 − 4  x = 6 x − 8 x − 2  Since  x

is on the right side of the equation, switch the sides so it is on the left side of the equation.

6 x − 8 x − 2 = 6− 4 x  Subtract  8 x  from  6 x . − 2 x − 2 = 6 − 4 x

Move all terms containing  x

to the left side of the equation.

Tap for fewer steps...

Add  4 x

to both sides of the equation.

− 2 x − 2  +  4  x =  6  Add  − 2 x  and  4 x . 2 x − 2 = 6

Move all terms not containing  

x  to the right side of the equation.

Tap for fewer steps...

Add  2

to both sides of the equation.

2 x = 6 +  2  Add  6  and  2 . 2 x = 8

Divide each term by  

2  and simplify.

Tap for fewer steps...

Divide each term in  

2 x = 8  by  2 .  2 x 2 =  8  2  Cancel the common factor of  

2  .  Tap for more steps...

x = 8  2  Divide  8  by  2 .

x = 4

7 0
3 years ago
Factor completly x^8- 1/81. please help:)
Leno4ka [110]

Answer:

{x}^{8}  -  \frac{1}{81}  = ( {x}^{4}  +  \frac{1}{9} )(  {x}^{2}  +  \frac{1}{3} )(x +  \frac{1}{ \sqrt{3} } )(x -  \frac{1}{ \sqrt{3} } )

Step-by-step explanation:

see the picture attached for further explanation.

5 0
3 years ago
Read 2 more answers
What is 5/8 written as a percent?<br><br> I need it fast please.
myrzilka [38]
62.5%, Because you do 5 divided by 8 that would be 0.625. move te decimal over two places and you have your percent.

8 0
3 years ago
Read 2 more answers
4267/1 divided by 31/1
seraphim [82]
So u multiply 4267/1 by 1/31 because 31/1 as a reciprocal is  1/32 so u will get:4267/32 - 133 11/32
8 0
4 years ago
find the equation of a line that passes through (2 -1) and ia parallel to y=2x+y-4=0 leave your answer in the form of y=mx+c
Oksanka [162]

Answer:

Y=2x-5

Step-by-step explanation:

Parallel m=2

Y=mx+c

-1=2(2)+c

C=-5

7 0
4 years ago
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