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
Genrish500 [490]
2 years ago
14

4. If 3x − 1 = 11, the 2x = ? a. 20/3 b. 2 c. 4 d. 8 e. 72

Mathematics
2 answers:
vichka [17]2 years ago
7 0

Answer:

Your answer is C

Step-by-step explanation:

3(4)-1 = 11

katen-ka-za [31]2 years ago
4 0

Answer:

d.   8

Step-by-step explanation:

3x − 1 = 11

add 1 to both sides

3x = 12

Divide both sides by 3

x = 4

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

2x = 2*4 = 8

You might be interested in
Johnson rode her bike 7 miles to a lake. She rode 3/4 of distance to the lake before lunch. How many miles did Johnson ride befo
Virty [35]

Answer:

5.25 miles.

Step-by-step explanation:

What I did was I took 3/4 and made it into its decimal form which is 3/4. I then times it by 7 to get 5.25.

5.25 miles is your answer.

5 0
3 years ago
Read 2 more answers
Calculate the loss on selling 50 shares of stock originally bought at 133/4 and sold at 12.
Anarel [89]
Here is the solution of the given problem above:
The first thing we should do is to multiply 50 and 13 3/4 
13 3/4 is equivalent to 13.75 .
So, we then multiply 
50 x 13.75  and we get 687.50.
so, $687.50 was the amount spent on the stock. 
Now, lets find out how much they sold them for:
What we do is multiply 12 and 50 
50 x 12 would be 600
We can find out the loss by subtracting 
$687.50 - $600 and that gives us $ 87.50.
Therefore, the amount that is loss in selling is $87.50. The correct answer would be option B. Hope this answer helps.
5 0
3 years ago
Read 2 more answers
Below are the lengths (in minutes) of phone calls made on an 800 line to a business on one day. Fine the five-number summary for
RoseWind [281]

Answer :19

19\

Step-by-step explanation:

3 0
2 years ago
What does that equation equal??
sattari [20]

Answer:

y = 5.543

Step-by-step explanation:

Your y = 7(1 - 0.021)^11 is evaluated as follows:

y = 7(0.979)^11

y = 7(0.7918

y = 5.543

3 0
3 years ago
Using the quadratic formula solve 11^2-4x=1 what are the value of x
fgiga [73]

Answer:

See attached photo for solutions

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • 6299 round to neaRest hundred
    11·1 answer
  • What is 16-(-)24+4 and does it equal 44
    14·2 answers
  • Find the area of the triangle with a = 3 feet, b = 4 feet, and c = 6 feet. Round to the nearest tenth.
    14·1 answer
  • What is pie?????????????
    10·1 answer
  • County Wexford in Ireland is 10 feet below sea level Dublin Ireland’s capital is 289 feet higher than this
    7·1 answer
  • Find the value of n<br> (2n + 4)º
    15·1 answer
  • Please answer this two question ​☹️☹️please answer this question please please please
    11·1 answer
  • Help.... .................​
    12·1 answer
  • Questions<br> 6. C<br> 12<br> 13
    12·1 answer
  • 100 POINTS + BRAINLYEST<br><br> Evaluate 7⋅5+42−23÷4 '<br><br> 49 41 34 9
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!