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
CaHeK987 [17]
3 years ago
13

∠C and ​ ∠D ​ are vertical angles with m∠C=−2x+90 and m∠D=x−30

Geography
1 answer:
sertanlavr [38]3 years ago
6 0

Answer:

-2x+90 = x-30

2x+x = 90+30

3x = 120

x = 120/3

x = 40

Now, m∠D = x-30 = 40-30 = 10

Not sure if this is what your looking for but their magnitudes would be equal

Explanation:

You might be interested in
How does frequency change as wavelength increases?
eduard
The answer is A. Frequency will Decrease as the waves improve and get larger. I hope this helped at all. :)

8 0
3 years ago
This is for Astronomy help pls
Mademuasel [1]

Answer:

No.for example the tunguska event in 1908.an asteroid entered the atmosphere,exploded and sent pieces flying down 3-6miles to the surface

I hope this helps

5 0
3 years ago
Which continent has the most french speakers in the world?
IceJOKER [234]

Answer: Europe

Explanation: Africa As common sense as it would seem to say that Europe, the home continent of the country France, has the most French speakers, it isn’t actually the case.

5 0
4 years ago
Pleas help ASAP if you do I will make you brainliest
stira [4]

Answer:

Large, oblong/elongated, irregular

Explanation:

8 0
3 years ago
During gas exchange, the cell membrane of a single-celled organism has the same function as which organ system in humans?
Vsevolod [243]
It seems that you have missed the necessary options for us to answer this question, but anyway, hope my answer helps. <span>During gas exchange, the cell membrane of a single-celled organism has the same function as the RESPIRATORY SYSTEM. Hope this answers your question.</span>
3 0
4 years ago
Other questions:
  • The centrally-located region is not immediately affected by the threat of desertification.
    12·2 answers
  • In a river, sediment is deposited _____.
    10·2 answers
  • A series of closed contour lines most likely represents a _____.
    7·2 answers
  • A group of environmental activists in West Virgina wants to save a large forest. Which act will help them in this activity?
    12·2 answers
  • A baker made 182 sugar cookies. All but 14 of the cookies were put into boxes to be sold. How many cookies were put into boxes t
    12·1 answer
  • Is it actually true that the moon has an effect on the tide, if it does what effects does it have.
    15·1 answer
  • CAN SOMEONE HELP ME?!?!?!?!?!?!?!? I WILL MARK BRAINLIEST PLZZZZZZZZ!!!!!
    15·2 answers
  • Historians believe that around 300 C.E., the introduction of camels began to transform trade in North Africa, and the animals st
    7·2 answers
  • What canyon system is Bear exploring?
    9·1 answer
  • !20 PTS! WILL GIVE BRAINLIEST / REPORTING FALSE ANSWERS
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!