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
julsineya [31]
2 years ago
13

PLZ HELP ME WITH THIS

Mathematics
1 answer:
VARVARA [1.3K]2 years ago
4 0

Answer:

-16s+40

Step-by-step explanation:

You might be interested in
What is the scientific notation of 1260000
Sergeu [11.5K]
1.26X10^6
The decimal in this number is at the end of the last zero. move that so that the non zero digit is less than 10 but greater than 1. which is 1.26, since we moved 6 places to the left, the exponent is 6.
5 0
3 years ago
If you receive a 25% MARKUP on an item costing $60.00, how much money do you pay in total?
Alenkinab [10]

Answer:

Money Paid in Total  = $45

Step-by-step explanation:

Firstly, the term Mark-up refers to the amount added to the cost price to cover the overheads and realize a profit.

A mark-up percentage is a percentage (%) that is used as a basis to determine the mark-up value.

Given

Cost of an Item = 60$

Markup % = 25% on cost

Hence, Mark up in $ = 60$*25%

                                   = 15$

Therefore, Actual cost of an item = Cost of an item - Mark up on Item

                                                        = 60$ - 15$

                                                         = 45$

Read more on Brainly.com -

https://brainly.in/question/47347085

#SPJ10

4 0
2 years ago
Some the equation 4y-6x=12 for y.
antoniya [11.8K]

Answer:

y = 3 + 1.5x

Step-by-step explanation:

4y = 12 + 6x

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Divide each side by '4'.

y = 3 + 1.5x

Simplifying

y = 3 + 1.5x

7 0
3 years ago
I WILL MARK BRAINLIEST TO THE PERSON WITH THE BRAINLIEST ANSWER!! PLEASE ANSWER ALL QUESTIONS AND SHOW FULL SOLUTIONS. PLEASE SH
garik1379 [7]

9514 1404 393

Answer:

  1a) x = 4

  1c) x = 6

  1d) x = 10

  1f) x = -42

Step-by-step explanation:

1a) 3x -8 = 4

This is a "two step" equation with a variable term and constant on the same side of the equal sign. Step 1, add the opposite of that constant to both sides of the equation:

  3x = 12

Step 2: divide both sides of the equation by the coefficient of the variable:

  x = 4

__

1c) This is similar to 1a, except that it has variables on both sides of the equal sign. Find the variable term with the smallest coefficient. Here, it is -x, because the coefficient -1 is less than 2. Add the opposite of that term to both sides of the equation:

  3x -8 = 10

Now, you have a 2-step equation in the same form as 1a. Solve it the same way.

  3x = 18 . . . . add 8

  x = 6 . . . . . . divide by 3

<em>Check</em>

  2(6) -8 = 10 -(6)

  12 -8 = 10 -6

  4 = 4 . . . . . true; answer is correct

__

1d) After you eliminate parentheses using the distributive property, you end up with a 3-step equation as in 1c.

  6x -12 = 3x +2x -2

  6x -12 = 5x -2 . . . . . . combine like terms. (5x is the smallest x-term)

  x -12 = -2 . . . . . . . . . subtract 5x

  x = 10 . . . . . . . . . . . . add 12

<em>Check</em>

  6(10 -2) = 3(10) +2(10 -1)

  6(8) = 30 +2(9)

  48 = 30 +18

  48 = 48 . . . . true; answer is correct

__

1f) You can work this as is using the fractional coefficients. Most folks prefer to "clear fractions" first. To do that, you need to find the least common denominator and multiply both sides of the equation by it. The least common denominator of 1/3 and 1/2 is 6.

  2x = 3x +42 . . . . . multiply both sides by 6

  0 = x + 42 . . . . . . . subtract the smallest x-term from both sides

  -42 = x . . . . . . . . . add -42

<em>Check</em>

  (-42)/3 = (-42)/2 +7

  -14 = -21 +7

  -14 = -14 . . . . . . . true; answer is correct

___

If you work this using the given coefficients, you can subtract 1/3x to get ...

  0 = x/6 +7

  -7 = x/6 . . . . . subtract 7

  -42 = x . . . . . . multiply by 6

You notice that we had to multiply by 6 in the solution process anyway. Doing that first makes the fractions go away, so is often the preferred solution method.

6 0
2 years ago
Read 2 more answers
Help PLZZ no files PLZZ NO FILES
laiz [17]

Answer:

C

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • Brainliest + Points
    9·1 answer
  • Write an inequality for the sentence. <br><br> c is not less than zero.
    8·1 answer
  • What is the value of x in the equation 1/2x-3/4=3/8-5/8x?
    12·2 answers
  • Twins Bruno and Charlie both work at the same restaurant for an hourly rate. Bruno earns minimum wage as a dishwasher, while Cha
    15·1 answer
  • How many factor are there for 24?
    5·2 answers
  • PLEASE HELP IM BBEGGING!!!! WILL GIVE BRAINLYYYY!!!!!Which number line best shows the position of square root of 13? Number line
    11·2 answers
  • PLEASE HELP
    12·1 answer
  • A rental car company charges drivers a flat fee to rent a car plus $.25 for each mile they drive if a driver paid $100 and drive
    6·1 answer
  • What is the area of this quadrilateral?
    12·1 answer
  • ←<br><br> How many solutions does this linear system have<br> y =<br> x+2<br> 6x - 4y = -10
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!