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
ioda
3 years ago
8

I neeeeeeeeeeeeeed help

Mathematics
1 answer:
masya89 [10]3 years ago
7 0

9514 1404 393

Answer:

  14 +2i

Step-by-step explanation:

For this sort of problem, you can treat i as though it were a variable. Combine like terms.

  (8 -7i) +(6 +9i) = (8 +6) +(-7 +9)i

  = 14 +2i

You might be interested in
Based on the information provided in the net worth statement , what was the net worth of this person for 12/31/2012?
Paraphin [41]
The correct answer for this is D
6 0
3 years ago
Plss help this is due tomorrow !! :((​
VladimirAG [237]

Answer:

A y= -3/4+6

Step-by-step explanation

I hope this helps good luck

I'm 100% sure

Good luck god bless you pass have a nice day

3 0
2 years ago
Read 2 more answers
Describe the different type of polygons
gladu [14]


Convex Polygons



All of its angles are less than 180°.

All of the diagonals are internal.

Concave Polygons


 At least one angle measures more than 180°.
 At least one of the diagonals is outside the shape of the polygon.

 

Equilateral Polygons


All sides are equal.

 

Equiangular Polygons


All angles are equal.

 

Regular Polygons


They have equal angles and sides

 

Irregular Polygons

They do not have equal angles and sides.

Types of Polygons based on Number of Sides

Triangle


3 sides.

 

Quadrilateral


4 sides.

 

Pentagon


5 sides.

 

Hexagon


6 sides.

 

Heptagon


7 sides.

 

Octagon


8 sides.

 

Enneagon or Nonagon


9 sides.

 

Decagon


10 sides.

 

Hendecagon


11 sides.

 

Dodecagon


12 sides.

 

Tridecagon or triskaidecagon


13 sides.

 

Tetradecagon or tetrakaidecago


14 sides.

 

Pendedecagon


15 sides.

 

Hexdecagon


16 sides.

 

Heptdecagon


17 sides.

 

Octdecagon


18 sides.

 

Enneadecagon


19 sides.

 

Icosagon


20 sides.

 


3 0
3 years ago
Which equation would you use to find the distance between point A and point H?
andreev551 [17]
B -4-1 because the one is positive and the 4 is negative
5 0
2 years ago
Please help if you can:)
Zepler [3.9K]
87.41898806% or 87% is what i got
4 0
3 years ago
Other questions:
  • I NEED HELP REALLY BAD COME QUICK!!!
    11·2 answers
  • Please help me!!! :(
    13·2 answers
  • What is the value of the expression –7 – 5 + 4?
    14·2 answers
  • 62 62 65 65 115 115 118 118<br> I have no idea how to solve this, will give brainliest
    9·1 answer
  • Find the absolute value of 2 and 2 3rd and negative 9 over 4
    10·1 answer
  • Help and explain please !!!!
    14·1 answer
  • Which of the following shows the numbers in the box below listed in increasing order?
    7·1 answer
  • Determine whether x=33 is a solution of the equation below 3= x/11
    11·2 answers
  • 4x-2+4=4x-1-1 <br> Please help!
    12·1 answer
  • What is the area of the rectangle with the given dimensions? *
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!