All categories

2 years ago

Solve for x. 3x = 6x – 2 x= 2/3 x=3/2 x=2

Mathematics

2 answers:

I am Lyosha [343]2 years ago

4 0

Answer:

x = 2/3

Step-by-step explanation:

3x = 6x – 2

Subtract 6x from each side

3x-6x = 6x-6x – 2

-3x = -2

Divide each side by -3

-3x/-3 = -2/-3

x = 2/3

9966 [12]2 years ago

3 0

Answer:

$A) \:x=\frac{2}{3}$

Step-by-step explanation:

$3x=6x-2$

Subtract 6x from both sides:

$3x-6x=6x-2-6x$

$-3x=-2$

Divide both sides by -3:

$\frac{-3x}{-3}=\frac{-2}{-3}$

$x=\frac{2}{3}$

OAmalOHopeO

You might be interested in

Part : Find g(x) by identifying the function you are taking the square root of

aksik [14]

Answer:

g(x) = (3x-4)

Step-by-step explanation:

F(x) = sqrt( 3x-4)

We are taking the square root of (3x-4)

so g(x) = (3x-4)

4 0

2 years ago

Assume that trees are subjected to different levels of carbon dioxide atmosphere with 7% of the trees in a minimal growth condit

taurus [48]

Answer: The mean and standard deviation are 567.2 and 89.88 resp.

Step-by-step explanation:

Since we have given that

For 370 parts per million = 7% = 0.07

For 440 parts per million = 10% = 0.10

For 550 parts per million = 49% = 0.49

For 670 parts per million = 34% = 0.34

So, Mean of the carbon dioxide atmosphere for these trees would be

$E[x]=370\times 0.07+440\times 0.1+550\times 0.49+670\times 0.34=567.2$

And

$E[x^2]=370^2\times 0.07+440^2\times 0.1+550^2\times 0.49+670^2\times 0.34=329794$

So, Variance would be

$Var\ x=E[x^2]-E[x]^2=329794-567.2^2=8078.16$

So, the standard deviation would be

$\sigma=\sqrt{8078.16}=89.88$

Hence, the mean and standard deviation are 567.2 and 89.88 resp.

3 0

3 years ago

Describe the transformation

xz_007 [3.2K]

Answer:

Step-by-step explanation:

6 0

3 years ago

A video game was originally priced at $50, but Tess waited to buy it until the video game was

DENIUS [597]

Answer:

$21

Step-by-step explanation:

$50×.60=$30

$50-$30=$20

$20×.05=$1

$20+$1=$21

3 0

3 years ago

I really need help on these two. Its fine if you dont get both of them. i will give you 25 points

masya89 [10]

Answer:

He read 1/3 of the book on the second day

He didn't finish the book in two days.

Step-by-step explanation:

Lets find 3/5 of 5/9

If we said, find 3/5 of x, the answer would be 3/5x.

3/5*x = 3/5x

In the same way, $\frac{3}{5} *\frac{5}{9} = \frac{15}{45} = \frac{1}{3}$

He read 1/3 of the book on the second day

Does 5/9 + 1/3 equal to 1?

1/3 = 3/9

5/9 + 3/9 = 8/9

He didn't finish the book in two days.

Hope this helps :)

Have a nice day!

3 0

2 years ago