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
Y_Kistochka [10]
3 years ago
13

Is this correct (yes or no)? If not, where is the error?

Mathematics
1 answer:
Diano4ka-milaya [45]3 years ago
6 0

Answer:

correcto

Step-by-step explanation:

You might be interested in
What is a number line for 5a + 18 < -27?
Alexandra [31]

a < -9

Rearrange:

Rearrange the equation by subtracting what is to the right of the greater than sign from both sides of the inequality :

                    5*a+18-(-27)<0  

Step by step solution :

Step  1  :

Pulling out like terms :

1.1     Pull out like factors :

  5a + 45  =   5 • (a + 9)  

Equation at the end of step  1  :

Step  2  :

2.1    Divide both sides by  5  

Solve Basic Inequality :

2.2      Subtract  9  from both sides

           a < -9

3 0
3 years ago
Read 2 more answers
(Brainliest) PLEASE HELP PLEASE
lesantik [10]

what's the question?

4 0
2 years ago
Read 2 more answers
If <br> B is the midpoint of AC, AB=x+6 and AC=5x-6, then what is BC?
nikklg [1K]

If B is the midpoint of AC, then AB=BC. It is also BC=AC-AB

AB = x + 6

AC = 5x - 6

BC = (5x - 6) - (x + 6)

We can kinda use distributive property, like this:

BC = 5x - 6 -x - 6

Combine like terms:

BC = 4x - 12

To verify, we can add AB and BC to see if their sum is equal to AC.

(x + 6) + (4x - 12) = 5x - 6

If we are correct, this equation will be true.

x + 6 + 4x - 12 = 5x - 6

Combine like terms:

6 + 5x - 12 = 5x - 6

5x - 6 = 5x - 6

It's correct!

BC = 4x - 12. Final Answer.

Let me know if you have any questions about this! :)

7 0
3 years ago
Wholesale cost of a telescope: $199.50; Markup: 50%, Discount: 30%,
kupik [55]

Answer:

$2147.85

Step-by-step explanation:

199.5*.5=99.75

199.5+99.75=299.25

299.25*.3=89.775

299.25-89.775=209.475

209.475*.04=8.279

209.475+8.379=217.854

7 0
3 years ago
Which of the following situations most likely results in a negative correlation when the data is displayed on a scatter plot?
VashaNatasha [74]
It's B because the car gets older as the years of ownership go up; resulting in a negative correlation on a graph. Hope I helped :)
4 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify the question <br> -3. (6+4.6+7
    6·2 answers
  • On a map of a town, a school is located at (–6, 2) and a movie theater is located at (–6, –15). What is the distance from the sc
    12·2 answers
  • Find the length of arc JL if the radius = 30 cm to the nearest hundredth.
    12·1 answer
  • -20 = x/8 -8) oh ya and please subscribe to michadsen tv
    11·1 answer
  • Does the sum of the exterior angles of a pentagon equals 300 degrees
    14·1 answer
  • Anihta a drivers for three hours and 15 mph how far does the travel
    7·1 answer
  • 20 pts please get this right
    10·2 answers
  • What is the area of the triangle Please answer quick
    14·1 answer
  • Flaming bbq restaurant makes a dipping sauce
    13·1 answer
  • given the following information, determine which lines, if any, are parallel. state the converse that justifies your answer.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!