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
Vitek1552 [10]
3 years ago
13

Solve for n-1(2n+4)= -14

Mathematics
2 answers:
nlexa [21]3 years ago
4 0

Answer:

N = 5

Step-by-step explanation:

Multiply the brackets.

-1 * 2n = - 2n

-1 * 4 = - 4

So the equation is - 2n - 4 = - 14

Plus 4 on both sides

-4 +4 = 0

-14 + 4 = - 10

So the equation is - 2n = - 10

-10 / - 2 =5

N = 5

DedPeter [7]3 years ago
3 0

Yo sup??

-1(2n+4)=-14

-2n-4=-14

-2n=-10

n=5

Hope this helps.

You might be interested in
Please help me asap :)!!​
geniusboy [140]

Answer:

EFG = 90 degrees

GDH = 45 degrees

FEG = 45 degrees

DHG = 90 degrees

Step-by-step explanation:

3 0
3 years ago
At Grab & Go Grocery, you can buy 4 yogurt cups for $5. If the unit price stays the same, how much would it cost to buy 10 y
Oduvanchick [21]

Answer:

12.50

Step-by-step explanation:

Each yogurt is $1.25. 1.25 x 4 = 5. so 1.25 x 10 = 12.50.

5 0
2 years ago
4. There are 10 pupils in a class. Half of them are
Vlad1618 [11]

Answer:

hello :)

no quite sure but I think it is:

50/100

4 0
3 years ago
Plz help!! A jar contained 6 red marbles, 10 green marbles, and 8 blue marbles. A marble was selected at random, the color was r
Inessa [10]

Answer:

To calculate the relative frequency, first we need to know what exactly is and how to calculate it.

Relative frequency is the ratio between the absolute frequency (how many repetitions have a specific outcome) and the total outcomes. Also, this type of frequency is used to show the representation that some data have over the whole distribution.

So, in this case, we need to just divide 13, which belongs to red marble's results, to 60 which is the total outcomes, as it's presented:

         13redmarble                                                                                                                       Fr = -------------------------

       60 totalmarbles  

Normally, relative frequency is shown as a percentage multiplying this result by 100. Therefore, 22% is the approximate percentage of the relative frequency, which means that 22% is the representation of red marbles outcomes of the whole distribution, or we can say it as a probability: there's 22% of chances when someone extract a marble, it will be red.

3 0
2 years ago
3(5x+2)=2(3x-6)<br> help i need to show work and I have no idea how to do this
tester [92]

Answer: its −2

Step-by-step explanation:

3*(5*x+2)-(2*(3*x-6))=0  

Step by step solution :

STEP

1

:

STEP

2

:

Pulling out like terms

2.1     Pull out like factors :

  3x - 6  =   3 • (x - 2)  

Equation at the end of step

2

:

 (3 • (5x + 2)) -  6 • (x - 2)  = 0  

STEP

3

:

Equation at the end of step 3

 3 • (5x + 2) -  6 • (x - 2)  = 0  

STEP

4

:

STEP

5

:

Pulling out like terms

5.1     Pull out like factors :

  9x + 18  =   9 • (x + 2)  

Equation at the end of step

5

:

 9 • (x + 2)  = 0  

STEP

6

:

Equations which are never true

6.1      Solve :    9   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation:

6.2      Solve  :    x+2 = 0  

Subtract  2  from both sides of the equation :  

                     x = -2

One solution was found :

x = -2

8 0
3 years ago
Read 2 more answers
Other questions:
  • Compute the number of vinyl tiles, measuring 28 inches on each side, needed to tile a kitchen measuring 102 ft. by 18 ft.
    12·2 answers
  • a 6-pack carton of sport drink bottles at the local grocery store is labeled an 13.48 oz. what is the weight of the carton round
    7·1 answer
  • #2
    15·1 answer
  • Solve 3=5^(x+1) using change of base
    8·1 answer
  • PLEASE HELP ASAP!!
    15·1 answer
  • I will give Brainliest to whoever does all <br><br> PLEASE HELP
    9·1 answer
  • Find the missing side of the triangle
    8·2 answers
  • Find f(g(-4)) if f(x) =7/x+2<br> and g(x) = (x + 5)^2. Options: -5/2 , -7/2 , 37/4 , 7/3
    5·1 answer
  • Find the following limit without using a graphing calculator or making a table.
    15·1 answer
  • A rectangular container that measures 2 cm x 11 cm x 20 cm is completely filled with water. The water is then poured into a holl
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!