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
Fed [463]
3 years ago
5

Expanded form of 3801440

Mathematics
2 answers:
Vlada [557]3 years ago
6 0
3800000+800000+1000+400+40
vova2212 [387]3 years ago
5 0
3000000 + 800000 + 1000 +400 +40
You might be interested in
PLEASE HELP NOW!<br> (-2, -4) and (-3, -3) in a linear equation
chubhunter [2.5K]

The linear equation is y = -x - 6

Step-by-step explanation:

To form a linear equation from two points lie on the line which the equation represented it

  • Find the slope of the line by using the formula m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}
  • Then use the slope-intercept form of the equation y = m x + b
  • To find the value of b substitute x and y of the equation by the coordinates of one of the two given points

∵  Points (-2 , -4) and (-3 , -3) lie on the line

∴ x_{1} = -2 and x_{2} = -3

∴ y_{1} = -4 and y_{2} = -3

- Substitute these values in the formula of the slope

∵ m=\frac{-3-(-4)}{-3-(-2)}=\frac{-3+4}{-3+2}=\frac{1}{-1}

∴ m = -1

∵ The form of the equation is y = m x + b

∵ m = -1

∴ y = (-1) x + b

∴ y = -x + b

To find b substitute x and y in the equation by the coordinates of

point (-2 , -4) OR (-3 , -3)

∵ x = -3 and y = -3

∴ -3 = -(-3) + b

∴ -3 = 3 + b

- Subtract 3 from both sides

∴ -6 = b

∴ The equation is y = -x + (-6)

∴ y = -x - 6

The linear equation is y = -x - 6

Learn more:

You can learn more about linear equation in brainly.com/question/4326955

#LearnwithBrainly

4 0
3 years ago
A portion of John Locke's time card is shown below. How many hours did he work for the week?
Paraphin [41]

Answer:

40

Step-by-step explanation:

it's 8+8+8+7+9 so it's gonna be 40

3 0
2 years ago
Determine the value of B such that the line defined by 8x + By + 92 = 0 passes through the point (-4,12).
zvonat [6]
8x + By + 92 = 0

(-4; 12) ⇒ x = -4; y = 12

subtitute

8 · (-4) + 12B + 92 = 0
-32 + 12B + 92 = 0
12B + 60 = 0    |subtract 60 from both sides
12B = -60    |divide both sides by 12

B = -5
8 0
3 years ago
Solve the system of equations by substitution.
german

Answer:A

Step-by-step explanation: Hope this helped. Let me know if it did.

5 0
2 years ago
Solve the following inequalities (picture attached)
11Alexandr11 [23.1K]
34.
(a) A. x < 4
(b) p > 1
(c) y <span>≤ 2.8

I love solving inequalities. I hope you find this answer the most helpful! :)</span>
6 0
3 years ago
Other questions:
  • PLEASE HELP ME!!!
    11·1 answer
  • The slope of the line passing through the points (0,0) and (2,3) is
    5·1 answer
  • Multiply 2 times 27 using the area model label the model
    11·2 answers
  • Does anyone know this????
    11·1 answer
  • An instructional video is 5.4 minutes long. How long is the video in seconds? How long is it in hours?
    7·1 answer
  • Julio walks 3 ½ miles in 1 ¼ hours.
    14·1 answer
  • 700 students attend Ridgewood Junior High School. 25% of students bring their
    10·2 answers
  • Need this done soon pleasee!!
    13·1 answer
  • The price of a suit is $200. If it is on sale at 8% off, then its final price is $x. What is the value of x?
    6·2 answers
  • Find the length of the diagonal, thanks. will get marked brainliest.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!