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
Alekssandra [29.7K]
3 years ago
9

Simplify the expression to a +bi form: (-12+4i)+(2-2i)

Mathematics
2 answers:
ololo11 [35]3 years ago
8 0

Answer:

Step-by-step explanation:

-12 + 2 + 4i - 2i

-10 + 2i

AfilCa [17]3 years ago
7 0

Answer:

-10+2i

Step-by-step explanation:

You might be interested in
Help me please! I need help!
RSB [31]

Answer:

52 and 65 those are the ages of principles between 50%

7 0
3 years ago
The three angles of a triangle are in the ratio 5:4:1. Find all the angles of the triangle.
solniwko [45]

Answer:

Step-by-step explanation:

let the first angle be 5x

second be 4x

and third be 1x

as we know that by adding all the sides of triangle we get 180°

therefore  ,

5x+4x+1x=180°

10x=180°

hence ,  

x=18°

first angle - 18*5 = 90°

second angle - 18*4=72°

third angle - 18°

HOPE THIS HELPS YOU !!!

6 0
3 years ago
Read 2 more answers
For U.S. adult males, the mean height is 174 cm with a standard deviation of 5 cm and the mean weight is 86 kg with a standard d
Genrish500 [490]

Answer:

The answer is

Height and weight have the same degree of variation

3 0
2 years ago
Read 2 more answers
Which of the following numbers is rational? <br><br> A -9<br> B 5/8<br> C 0<br> D All Of Above
Svet_ta [14]

Answer:

  D  All Of Above

Step-by-step explanation:

Any number that is the ratio of two integers, a repeating decimal fraction, or a value you can write completely without using symbols such as π or √2 is a rational number. All the numbers shown are complete in a finite number of digits, so are rational.

6 0
3 years ago
Graph the linear equation to -2x+7y=-21
mr Goodwill [35]

Answer:

This equation is in standard form, so to make graphing easier you need to put it in y=mx+b form or slope, intercept form.

Step-by-step explanation:

I have attached a photo of what the graph would look like.

However, in the future you should know how to turn this into a slope intercept equation.

-2x+7y=-21

+2x        +2x

7y=2x-21

divide the entire equation by 7

y= 2/7x-3

That is a full equation in slope intercept form.

Hopefully this helps!

8 0
3 years ago
Read 2 more answers
Other questions:
  • What would be the finance charge on a 5-year loan for a new Honda Accord costing $32,000 at 3.99% APR? *
    13·1 answer
  • How do i solve this equation and how did you do it
    6·1 answer
  • What is the simplification of <br> 5/√10
    7·1 answer
  • What it the answer to 5r-1/5=4/5
    15·2 answers
  • Hi . Please help with any of these questions.
    5·1 answer
  • Estimate and then find the value.<br> 45,846 + 32,185 =
    6·2 answers
  • The segment below is dilated by a scale factor of 5 to form N'O'. What is the<br> measure of N'O'?
    7·1 answer
  • Factor with step by step explanation. n2+40-28
    13·1 answer
  • What is the constant of proportionality in this relationship ???? Help fast !!!
    15·1 answer
  • How do you write 76% as a fraction​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!