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
kondaur [170]
3 years ago
15

Simplify by combining like terms: -11 + 2(4x - 1) + 6 (BRAINLIEST)

Mathematics
1 answer:
Dmitry [639]3 years ago
6 0

Answer:

8x-7

Step-by-step explanation:

-11 + 8x - 2 + 6

8x-7 .........

You might be interested in
Whích model represents a function?<br> A)<br> B)<br> C)
DENIUS [597]
Where is the model on the question ?
8 0
3 years ago
A circular garden has a circumference of 130 feet. A gardener would like to install a path going through the middle of the garde
natali 33 [55]

Answer:

The southwest corner of the garden will be 2 feet south and 3 feet west of the tree. A circle has a center at (3,5). What is the area of the circle to the nearest tenth of a square unit? Which of the following could be the vertices of the triangle? A garden that is 5 feet by 6 feet has a walkway that is 2 feet wide around it.

3 0
3 years ago
A robot moving forward at a constant speed takes 2.5 hours to travel 1 kilometer. Moving forward at this same constant speed, it
makvit [3.9K]

Answer:

The length of the hallway is 10 m.

Step-by-step explanation:

Given:

Time taken to cover 1 km = 2.5 hours

Distance covered in 2.5 hours = 1 km

Therefore, speed of robot = \frac{\textrm{Distance}}{\textrm{TIme}}=\frac{1}{2.5}=0.4\ km/h

Now, speed is constant.

Now, time taken to cover the length of hallway = 90 s

Speed of the robot = 0.4 km/h

Converting 0.4 km/h to m/s, we multiply by the factor \frac{5}{18}. This gives,

0.4\times \frac{5}{18}=\frac{1}{9}\ m/s

Now, distance of the hallway is equal to the product of speed and time. So,

Distance of hallway = Speed \times Time

Distance of hallway = \frac{1}{9}\times 90=\frac{90}{9}=10\ m

Therefore, the length of the hallway is 10 m.

5 0
3 years ago
Helpppppppppppp!!!!!!!!!!!!! 20 Pointssssssssssssss!!!
son4ous [18]

Answer:

115

Step-by-step explanation:

because 6 & 7 will add up to 180

so if 7 = 65

then 180 - 65 = 115

#6 = 115

5 0
3 years ago
Read 2 more answers
Identify a pattern and find the next number in the pattern. <br><br>-5, 1, 7, 13
natulia [17]

Answer:

19

Step-by-step explanation:

The pattern is that it +6 every number.

-5 + 6 = 1

1 + 6 = 7

7 + 6 = 13

So the next number is 13 + 6 = 19.

EDIT - I can't add sorry.

4 0
3 years ago
Read 2 more answers
Other questions:
  • I need help with this
    10·1 answer
  • Jim, Darrell, Janet, and Stephanie each live in a different environment (mountains, desert, lake, or ocean). Darrell lives by wa
    6·2 answers
  • This is the equation and we need to solve for y 2x+y=7
    9·2 answers
  • Circle the tens digit in each number 31, 94, 17,
    12·2 answers
  • In jaime's math class, 9 students chose soccer as their favorite sport. This amount represents 3/8 of the entire class. The equa
    9·1 answer
  • What is the measure of a? ab=15, bc=15,ac=15
    6·1 answer
  • F(x) = -3x^2 <br> Find f(-2)
    10·1 answer
  • Hurrrrrrrryyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
    7·2 answers
  • Herald's Printing needs to ship 56,000 programs to the Queen basket team. The printing company can fit 800 programs in each box.
    6·1 answer
  • If you divide me by 42, the<br> quotient is 56. What number<br> am I?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!