1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Naya [18.7K]
3 years ago
7

What is the answer to 3(4x-2)?

Mathematics
2 answers:
juin [17]3 years ago
8 0
12x-6 is answer of these math
Maslowich3 years ago
6 0
Distribute the 3 ->    12x - 6
Get rid of the 6 on the side with the variable ->    12x - 6 + 6 = 0 + 6
Get rid of the 12 ->     12x / 12 = 6 / 12
Simplify ->     1x = x = 1/2 or 0.5

You might be interested in
Pls help construct this for meee
matrenka [14]

Answer:

See the image for solution.

Brainlist please

8 0
3 years ago
Read 2 more answers
A set of a thousand numbers has a mean of zero.
Alona [7]

We want to find the mean of two elements in a set, given that we know the other elements of the set and the mean of the whole set.

The answer is: -490

-----------------------------

For a set with N elements {x₁, x₂, ..., xₙ} the mean is given by:

M = \frac{x_1 + x_2 + ... + x_n}{N}

Here we know that:

  • The mean of the set is 0.
  • The set has 1000 elements.
  • 998 of these elements are ones, the other two are A and B.

We want to find the mean of the values of A and B.

First, we can start by writing the equation for the mean:

\frac{1 + 1 + 1 + ... A + B}{1000}  = 0

We can rewrite this as:

1 + 1 + 1 +... + A + B = 0

And we have 998 ones, then:

1 + 1 + 1 +... + A + B = 998 + A + B = 0\\\\B = - 998 - A

Now we have B isolated.

With this, the mean of A and B can be written as:

\frac{A + B}{2}  = \frac{A - 980 - A}{2} = -490

So we can conclude that the mean of the other two numbers is -490.

If you want to learn more, you can read:

brainly.com/question/22871228

5 0
2 years ago
The larger of two numbers is 15 more than 3 times the smaller number. If the sum of the two numbers is 63 find the numbers
scoray [572]

Answer:

X = 51

Y = 12

Step-by-step explanation:

2 numbers: (Larger) Number 1 is x and Number 2 is y

The equation is x + y = 63

  • x = 3y +15
  • y = y

New equation is:

  • 3y + 15 + y = 63

Combine like variables:

  • 4y + 15 = 63

Solve:

  • 4y + 15 - 15 = 63 - 15
  • 4y = 48

Divide 4 from each side:

  • <em><u>y = 12</u></em>

To find x fill in the variables from the 'x =' equation:

  • x = 3y + 15
  • x = 3( 12) + 15
  • <em><u>x = 51</u></em>
3 0
3 years ago
Find The number to the angle QPR
butalik [34]

Step-by-step explanation:

you know that QPS adds up to 47

so the sum of RPS and QPR shoukd = 47

(3x - 38) + (7x - 95) = 47

you then solve for x then you can use that to find QPR

8 0
2 years ago
Solve for x -8x = -48
Ludmilka [50]

<u><em>Answer: x=6 *The answer should be the positive sign.*</em></u>

Step-by-step explanation:

division property of equality is dividing both sides of an equation by the same non-zero number does not change the equation.

divide by -8 both sides of an equation.

-8x/-8=-48/-8

48/8=6

48/6=8

8*6=48

x=6

Hope this helps!

Thanks!

Have a great day!

5 0
2 years ago
Other questions:
  • What is the absolute value of a number
    14·2 answers
  • Please answer it now in two minutes
    15·2 answers
  • Thank you whoever answers! <br>^ ^​
    6·1 answer
  • What is the slope of y =2x-1​
    6·2 answers
  • Over the course of 4 days the price of stock at a corporation fell $28. What was the average change in stock price per day?
    11·1 answer
  • 1... 2(9n-1)+7(n+6)=-60<br> 2... 11(4-6y)+5(13y+1)=9
    5·2 answers
  • The positive square root of 38 is between?
    11·1 answer
  • The itsy-bitsy spider want to climb up the inside of a 1 foot water spout the itsy-bitsy spider can climb 3 3/4 inches each day
    15·1 answer
  • Find the value of x that makes mll n.<br> 150°<br> (3x-15)
    10·1 answer
  • PLEASE HELP FAST; What is (7 · 5 · 2 / 7 · 3)^2 x (5^0 / 2^-3)^3 x 2^-9?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!