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
Norma-Jean [14]
3 years ago
10

On a piece of paper, use a protractor to construct a triangle with angle measures of 40° and 60º. What is the measure of the thi

rd angle?
Mathematics
1 answer:
Vinil7 [7]3 years ago
8 0
There is 180 degrees in a triangle so it is 80 degrees
You might be interested in
Please help!!! Please help!!! Please help!!!
Elis [28]

Answer:

See explanation.

Step-by-step explanation:

Tyler wrote everything correct, except he multiplied some incorrectly. 2x times 5 is 10x, not 7x. And 3 times 5 is 15, not 8. The bottom left and right boxes are incorrect.

6 0
3 years ago
Read 2 more answers
Evaluate 15/5 + 40 . 7 - 3 to the power of 4.
Lina20 [59]
15/5 + 40.7 -3^4
= 3 + 40.7 - 81
= -37.3


hope this helps! :)))
4 0
3 years ago
Is n^2+50n+25 a perfect square
elixir [45]

Answer:

yes

Step-by-step explanation:

5 0
3 years ago
PLEASE HELP WILL MARK BRAINLIEST The frequency f​ (in waves per​ second) and the wavelength w​ (in meters) of a sound traveling
marshall27 [118]

You gave us the speed and the frequency, and you need the wavelength.

You were also nice enough to remind us that (fqy)x(lng) = speed.

So . . . F x W = 343 m/s

Divide each side by F :

W = (343 m/s) / F

W = (343 m/s) / (240 / s)

W = (343/240) m

<em>W = 1.429 meters</em>

8 0
3 years ago
40 Points!! Plz Help!!!
ohaa [14]

Answer:

Its 4 or 5 is cause im not really sure.

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Michael is 3 times as old as Brandon. 18 years ago, Michael was 9 times as old as Brandon
    8·2 answers
  • Is there a relationship between the distance and the sum? Is there a relationship between the distance and the difference
    12·1 answer
  • A wise man once said, "200 reduced by<br> twice my age is 60." What is his age?
    15·2 answers
  • PLEASE HELP!!!!!!!!!
    9·1 answer
  • If a data plot has most of the data on the left side of the graph, and a tail to the right, what do we call it?
    9·1 answer
  • The triangles below are similar. Find the length of the missing side (giving brainliest and thanks to all!)
    15·2 answers
  • How do I solve this radical and then check all the solutions?
    6·1 answer
  • Michael has 5 quarts of honey he is putting into jars. He separates each quart into fourths and wants to put 1/4 quart in each j
    8·1 answer
  • Urgent!! Please help!!
    5·1 answer
  • On October 23, 2011, one U.S. dollar was worth 49.84 Indian rupees.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!