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
AleksAgata [21]
3 years ago
7

What is the value of (-7+3i)+(2-6i)? A)-9+9i B)-5+9i C) -9-3i D) -5-3i

Mathematics
2 answers:
Delicious77 [7]3 years ago
4 0

Answer:

D

Step-by-step explanation:

Add real numbers and add imaginary numbers

(-7 + 3i)+(2 - 6i) = -7 + 2 + 3i - 6i

                        =  - 5 - 3i

Anastaziya [24]3 years ago
3 0

&#128075 Hello ! ☺️

Step-by-step explanation:

•What is the value of (-7+3i)+(2-6i)?

(- 7 + 3i) + (2 - 6i) = ( - 7 + 2 + 3i - 6i) =  - 5  - 3i

(-7+3i)+(2-6i) = \boxed{\color{gold}{ -5-3i}}

?Mynea04

You might be interested in
The formula below gives the area of a semi-circle, A, with a radius of r.
ch4aika [34]
Please provide the formula for me to answer
4 0
3 years ago
What is the slop of a line that passes through (2,10) and (1,6)
oksian1 [2.3K]

Answer:

4

Step-by-step explanation:

Slope is x2-y2/ x1-y1

So, its 6-10/1-2

or, -4/-1

Or 4.

Hope this helps you!

#Team Rainbows.

8 0
3 years ago
Read 2 more answers
the length of the altitude from the right angle to the hypotenuse of a right triangle is the _______ mean of the two segments th
Vilka [71]

Answer:

The length of the altitude from the right angle to the hypotenuse of a right triangle is the <u>geometric</u> mean of the two segments that make the hypotenuse.

7 0
3 years ago
What is 3a squared add 7 a
vfiekz [6]
The answer is:  " 9a² + 7a " .
_________________________________
Note:    (3a)² + 7a = (3a)*(3a) + 7a = 9a² + 7a .
_________________________________
3 0
3 years ago
45 +2.50m = 3.75m<br> what is the answer
zhannawk [14.2K]

m = 36

<u>Work</u>

<em>45 + 2.50m = 3.75m</em>

<em>        -3.75m    -3.75m</em>

<em>45 - 1.25m = 0</em>

<em>- 45             - 45</em>

<u><em>-1.25</em></u><em>m = </em><u><em>-45</em></u>

<em>-1.25     -1.25</em>

<em>     </em>m = 36

3 0
3 years ago
Other questions:
  • Determine the rate
    6·1 answer
  • A bag contains 9 blue coins and 3 red coins. A coin is removed at random and replaced by three of the
    6·1 answer
  • A group of students calculated their average score at a spelling bee. They realized that if one of them scored 9 more points, th
    13·1 answer
  • 3h-2(4h-5)=10-5h A-0 B-4 C-infinity many solutions D-no solutions​
    12·1 answer
  • What is the equation of the line that passes through the point (−4,−8) and has an undefined slope?
    13·1 answer
  • Madison is going to hike to the point (4,4) on the coordinate grid, which is the top of the
    14·1 answer
  • Pls help with math asap
    8·2 answers
  • Which is the lowest rate? 8 cashiers for 96 people or 2 cashiers for 20 people
    9·1 answer
  • Find all real solutions to w^2-10w+1 <br> In simplest form
    7·1 answer
  • Find the length of the arc.<br> A. 15π mi<br> B. 5400π mi<br> C. 135π mi<br> D. 125π16 mi
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!