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
VashaNatasha [74]
3 years ago
15

Evaluate -6-2x when x=-4

Mathematics
1 answer:
ad-work [718]3 years ago
8 0

Answer:

2

Step-by-step explanation:

Given -6-2x where x=-4, substitute x=-4 to find the value of the given equation.

Substituting x=-4:

-6-2(-4)

Multiply -2\cdot -4:

-6+8

Combine like terms:

-6+8=\boxed{2}

Therefore, the value of -6-2x when x=-4 is \boxed{2}.

You might be interested in
Missing number in the series 9, ____, 6561, 43046721 is: 81 25 62 31 18 9. one number is 2 more than 3 times another. their sum
Nadusha1986 [10]

Alright, lets get started.

Missing number fom the series :  9, ..... , 6561, 43046721

43046721 is square of its previous number 6561, means

6561^2 = 43046721

It means the missing number will be square of its previous number

Means 9^2 = 81, so missing number is 81.   :    Answer

Next : one number is 2 more than 3 times another. their sum is 22. find the numbers.

Suppose one number is x and second number is y

As per given equation, x = 3y + 2  ......equation (1)

Their sum is 22  means,  x+y = 22 .......equation (2)

Putting the value of x from equation1 into equation 2

3y + 2 + y = 22

4y + 2 = 22

Subtracting 2 in both sides

4y + 2 - 2 = 22 - 2

4y = 20

y = 5

x = 22 - y = 22 - 5 = 17

Means numbers are 17 and 5.   : Answer


Next : the missing number in the series 1, 4, 27,____, 3125 is

1 could be written as 1

4 could be written as 2^2

27 could be written as 3^3

So , next number would be 4^4

4^4 = 256

Next one is 5^5 = 3125

So, the missing number is 256   :    Answer


Next : the next number in the series 3, 4, 6, 7, 9, 10 is

After 3,4 (5) is mising, 6, 7 (8) is missing, 9, 10 (11) will be missing

So, next number will be 12.   : Answer



Next : a farmer is planting a straight row of crops with 3 feet between each plant. if 23 are planted, what is the distance between the first and last plant?

Between 2 plants, the distance is = 3 * (2-1) = 3

Between 3 plants, the distance is = 3 * (3-1) = 6

So, between 23 plants, the distance is = 3 * (23-1) = 3 * 22 = 66

hene the distance between first and last plant woule be 66 feet.   :   Answer



7 0
3 years ago
Harrison has 90 CDS in his music collection. If 40% of those CDS are country music and 50% are pop, how many CDS are other types
Ksenya-84 [330]
10% CDS are other types of music
4 0
3 years ago
3.629 rounded to the nearest tenth?
Nastasia [14]

Answer: Hello, 6

Therefore, the tenths value of 3.629 remains 6. The following table contains starting numbers close to 3.629 rounded to the nearest 10th.

...

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Which of the following is the solution to | 17 x| > -17?
andreyandreev [35.5K]
All values are solution
5 0
3 years ago
Read 2 more answers
If it's 11:51 right now. what time will not be in 11 hours and 37 minutes ?
AfilCa [17]

Answer:

11:52...

Step-by-step explanation:

11:52. It could be any time except the time 11:37 from now, since its NOT going to be.

Hope this helps!

6 0
3 years ago
Read 2 more answers
Other questions:
  • × - 2/3=7<br><br> Enter your answer in the box : <br><br> Hurry plz
    9·2 answers
  • Amir wants to buy a new MP3 player that costs $76.50. If he saves $8.50 each week, how many weeks will it take Amir to save enou
    14·2 answers
  • When the value of the slope gets bigger the graph line gets
    15·1 answer
  • The vectors &lt;4,2&gt; and &lt;-4,-2&gt; are opposite directions and are orthogonal to the vector u = &lt;2,- 4&gt;. That’s bec
    11·1 answer
  • A certain store sells only black shoes and brown shoes. In a certain week, the store sold x black shoes and y brown shoes. If 2/
    5·1 answer
  • The circumference of a circle is equal to pi times the diameter. Which direct variation equation represents this situation?
    15·1 answer
  • What is the answer??? 5 + 6x = 2x + 33
    9·2 answers
  • Solve each single-step equation. Show your work. -15+n=-9
    5·2 answers
  • If you know how to do this please help me and if you don't PLEASE DONT SUBMIT AN ANSWER please let others to answer it int the c
    13·1 answer
  • Which of the following are true about slope?<br> (choose the ones that are true)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!