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
MAVERICK [17]
3 years ago
15

Find the distance between the points below. 4 + 3i and 9 – 9i

Mathematics
1 answer:
stich3 [128]3 years ago
7 0

Answer:

13 units.

Step-by-step explanation:

The complex numbers can be thought of as points on the xy plane, where their real part (denoted Re(z)), and their imaginary part (Im(z)) serve as the coordinates for these numbers, and since we know how to calculate distances between points we can calculate the distance between these numbers:

Formula: d(z_1, z_2) = \sqrt{(\Re(z_2) - \Re(z_1))^2 + (\Im(z_2) - \Im(z_1))^2}{} =>\\d(4+3i, 9 - 9i) = \sqrt{(9-4)^2 + (-9-3)^2} = \sqrt{5^2 + 12^2} = \sqrt{169} = \sqrt{13^2} = 13

You might be interested in
Plz help will mark brainliest if correct answer only ​
statuscvo [17]

Answer:

9. is 3

10. is 1/5

Step-by-step explanation:

use rise/run to find the slope of the graph

7 0
2 years ago
Read 2 more answers
Given the graph below, which of the following represents the domain of the function?
krek1111 [17]
Do you have the graph?
7 0
2 years ago
A children’s pool contains 17,500 milliliters. How many liters are in the pool. Please help?!?!
Aneli [31]

Answer:

17.5 Liters

Step-by-step explanation:

I got it right on a test so I hope this helps you!

4 0
3 years ago
Read 2 more answers
A store donates 453 laptops to a school. The laptops are divided evenly among the 23 classrooms
Alex73 [517]
19.2 is the answer to your question
4 0
3 years ago
Read 2 more answers
A pound of ground beef costs $5 At this rate, what is the cost of 3 pounds
Nataliya [291]

Answer:

$15

Step-by-step explanation:

if one pound is $5 and we need 3, then we can multiply the price of one pound by 3. (3×$5) This gives $15

8 0
2 years ago
Read 2 more answers
Other questions:
  • A small company can produce up to 200 handmade sandals a month. The monthly cost, C, of producing x sandals is C(x) = 1000 + 5x.
    5·1 answer
  • Christopher walks 15 miles in 5 hours . At this rate , how many miles does he walk in 10 hours
    13·2 answers
  • Tom opens a bank account and makes an initial deposit of $500. The banker tells Tom that he is going to revive an annual rate of
    8·2 answers
  • Marianne chose an integer. She subtracted 7 then multiplied the difference by -5. The product was 60. What integer did she chose
    7·1 answer
  • What is the interquartile of 44, 51, 56, 73, 81?
    8·1 answer
  • The North Star is approximately 4,085 trillion kilometers away from earth. If 1 light
    14·1 answer
  • Geometry missing angle puzzle # 1 answer key
    11·1 answer
  • Slope of (-2,6) (-5,-4)
    14·2 answers
  • Calculate the perimeter of a rectangle which is eleven metres long and four metres wide.​
    5·1 answer
  • If x = (√2 + 1)^-1/3 then the value of x^3 + 1/x^3 is​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!