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
exis [7]
3 years ago
14

What is the distance between 4-i and -2+3i?

Mathematics
1 answer:
stepan [7]3 years ago
4 0
If you're working with complex numbers, then I'm sure you're comfortable with plotting them on a complex-plane ... real part of the number along the x-axis, and imaginary part of the number along the y-axis.

When you look at it that way, your two points are simply two points on the x-y plane:

           4 - i    ===>  (4, -1)

         -2 + 3i  ===>  (-2, 3) .

The distance between them is

                       D  =  √ (difference in 'x')² + (difference in 'y')²

                           =  √  (6)² + (4)²

                           =  √ (36 + 16)

                           =   √ (52)

                           =      7.211  (rounded)   
You might be interested in
Megan makes and sell slime online.
BARSIC [14]

Answer:

44 containers

6 0
2 years ago
Kirsten has an area of 70 square feet for a flower garden. She plants 5 varieties of flowers equally in her garden. which ratio
katen-ka-za [31]

Answer:A flower garden occupies 57 portion of a park. If the park has an area of 14725sqm, find the area of the garden

Step-by-step explanation:

6 0
3 years ago
Pls help with this problem
Gennadij [26K]

Step-by-step explanation:

the value of x = 21 degree

by linear pair :

3x + 117 = 180

3x= 63

x = 21

<em>plz </em><em>mark</em><em> my</em><em> answer</em><em> as</em><em> brainlist</em><em> </em><em>.</em><em>hope </em><em>this</em><em> will</em><em> be</em><em> helpful</em><em> to</em><em> you</em><em> </em><em> </em><em>.</em>

5 0
2 years ago
Hey can someone help me on this question please?
Butoxors [25]
7 x 500,000 = 3,500,000cm then 3,500,000 in km is 35km
5 0
3 years ago
Solve two step equations 18=-1/2x-7
lana66690 [7]

Answer:

X=-50

Step-by-step explanation:

18=-1/2x-7

-1/2x=18+7...... this is first step

X=25/(-1/2)...... the 2nd step

X=-50

7 0
3 years ago
Other questions:
  • In a pizza eating contest, Darren ate of an 18 inch pizza in of a minute.
    15·1 answer
  • Oa<br>-2<br>-6<br>-1<br>-2<br>0<br>1<br>2<br>1<br>10 is this quadratic ​
    7·1 answer
  • How do i graph x + y = 3
    8·1 answer
  • R1 R3 in an electric instrument called a Wheatstone bridge electric resistances are related byR1/R2=R3/R4. Find R 2 if R1 = 10.0
    5·1 answer
  • Provide a counterexample to the statement.
    5·1 answer
  • mel's dress shop received an invoice dated july 17 for $1,200 with terms of 2/10, 1/15, n/60. on july 20, mel dress shop sent a
    10·2 answers
  • Carlos ordered some books online for $5 each. He paid a total of $4 for shipping. The total cost of the purchase was $89. How ma
    5·1 answer
  • I need some help 7th grade math
    11·1 answer
  • 4(2k-3)+1=8k-11 help pls
    15·1 answer
  • Please help me. look at the picture.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!