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
adoni [48]
3 years ago
7

38+39+40+41+...+130+131

Mathematics
1 answer:
aliya0001 [1]3 years ago
6 0

Answer:

419

Step-by-step explanation:

the answer is 419 because 38+39=77+40=117+41=158+130=288+131=419

hope my math is correct =)

You might be interested in
Christopher and Edward were painting wagon wheels for the school play. The pictures show how much of the wheels they painted. Ho
Marina CMI [18]

Using fractions, it is found that \frac{43}{45} of a wheel still needs to be painted.

  • On the first wheel, 4 of the 9 equal parts have been painted, that is, \frac{4}{9} of the wheel has been painted, hence \frac{5}{9} has not been painted.
  • On the second wheel, 6 of the 10 equal parts have been painted, that is, \frac{6}{10} = \frac{3}{5} of the wheel has been painted, hence \frac{2}{5} has not been painted.

The total fraction that still has to be painted is:

\frac{5}{9} + \frac{2}{5} = \frac{25 + 18}{45} = \frac{43}{45}

\frac{43}{45} of a wheel still needs to be painted.

To learn more about fractions, you can take a look at brainly.com/question/14387610

8 0
3 years ago
N the diagram below, k· l AC intersects nBDE at B. Choose Tr u e or False for each statement.
Andreas93 [3]
True false true cause look it up and you will figure it out
7 0
3 years ago
If r(x) = 2 – x2 and w(x) = x – 2, what is the range of (w circle r) (x)?
shutvik [7]

Answer:

Try (

−

∞

,

∞

)

Step-by-step explanation:

OK so, I copied and pasted that so try to put it together lol

7 0
3 years ago
Read 2 more answers
A nurse gave an 8 year old child a dose of 6 mL of medicine. What would be the adult equivalent of this dosage
aleksley [76]
Ok read first heheheh where
3 0
2 years ago
If f(x) = 1/4x+14, then f-1(x)=​
makvit [3.9K]

Answer:

Step-by-step explanation:

-x+1/4×+14

6 0
3 years ago
Other questions:
  • Which transformation would change the point (5,3) into (-5,3)?
    12·2 answers
  • Write y=-4/5x-1 in standard form equation
    14·1 answer
  • Hello, Can someone please help me with this math problem? thanks!
    6·1 answer
  • I need help on this question plz
    13·1 answer
  • The Spanish club held a car wash to raise money. The equation y equals 5 x represents the amount of money y club members made fo
    8·1 answer
  • Please help!!! Which is not equal to the others?
    6·1 answer
  • What is the measure of B?
    13·2 answers
  • Luke listens to the three most popular songs on the radio this week. The length of each song is show #1 song: 3-minutes 2 1 57 #
    15·1 answer
  • if there are 3 apples for every 4 oranges , how many how many apples would you have if you have 20 oranges ? pls help
    6·1 answer
  • Find the curved surface area of 4 pillars if the height of pillars is 7.5m and the radius of the base is 2.5m
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!