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
kirza4 [7]
3 years ago
10

3/4x+3-2x=-1/4+1/2x+5

Mathematics
1 answer:
Ann [662]3 years ago
5 0

Answer: x=-1

Step-by-step explanation:

  1. 3/4x+3-2x=-1/4+1/2x+5
  2. 3-5/4x=1/2x+19/4
  3. 7/4x=-7/4
  4. x=-1
You might be interested in
Which are characteristics of table salt (NaCl)?
oee [108]

Answer:

The correct option (c) "is held together by ionic bonds".

Step-by-step explanation:

Table salt is NaCl. It is a combination of Sodium and Chlorine.

There is 1 valance electron in sodium. Its electronic configuration is 2,8,1

The electronic configuration of Chlorine is 2,8,7. It means that it needs 1 electron so that its octet gets completed.

Na transfers one electron to Cl. It becomes Na⁺. Cl gains one electron From Na. It becomes Cl⁻.

As a resuslt, Na⁺ and Cl⁻ forms. Both Na and Cl are ions. They held together by ionic bonds.

3 0
3 years ago
Please help! I do not understand!
Sergio [31]
Your answer would be approximately 254.5 if you round since 9^2 times pie you would get such
7 0
3 years ago
Plz i NEED HELP ABOUT TO FINISH THIS CLASS! PLZ
GrogVix [38]
The last one quick quick
3 0
2 years ago
Read 2 more answers
Find the exact value of tan( cos^-1 ( -5/13))
trasher [3.6K]

Answer:

-¹²/₅  

Step-by-step explanation:

Let cos a = -⁵/₁₃

Then tan a = sin a/cos a

= [√(1 - cos²a)]/cos a

= {√[1 - (-⁵/₁₃)²]}/(-⁵/₁₃)

= -[√(1 - ²⁵/₁₆₉)] × ¹³/₅

= -[(√(¹⁴⁴/₁₆₉ )] × ¹³/₅

= -¹²/₁₃ × ¹³/₅

= -¹²/₅

tan(arccos (-⁵/₁₃)) = -¹²/₅

The diagram shows the 2nd  quadrant of a circle with radius 13, cos a = -⁵/₁₃, and tan a = ¹²/₍₋₅₎ = -¹²/₅.

4 0
3 years ago
Help please I need help :/
TEA [102]

Answer:

B

Step-by-step explanation:

You cant find the square root of ten. It is a decimal that keeps on repeating. Therefore, it is irrational.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Does the parabola with equation x2 – x + 4 = 0 have real or imaginary roots?
    8·2 answers
  • Which fraction is equivalent to 2/6?
    12·1 answer
  • Mark pulled weeds from the garden for 10 more minutes than Ted.
    11·2 answers
  • What is your estimate for the total number of hairs on your head?
    13·2 answers
  • 50x=7x-6<br> what is x equal to
    5·1 answer
  • A train leaves the station at noon. the train is 180 miles from its destination at 12:45 pm and 90 miles from its destination at
    12·1 answer
  • In​ 2004, the number of graduate students at a university was approximately 36 comma 000 fewer than the number of undergraduate
    10·1 answer
  • Radical symbol non examples
    5·1 answer
  • Write four different equations that have –3 as the solution. (2 points each)
    15·2 answers
  • at an ice cream store with five flavors of ice cream (peppermint, hoarhound, chocolate malt, gingerbread, and squirrel), ice cre
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!