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
expeople1 [14]
3 years ago
13

How do I solve this operation

Mathematics
1 answer:
ivann1987 [24]3 years ago
6 0
4 / ( 3 + 5i ) = [ 4( 3 - 5i)] / [ 3^2 - (5i)^2 ] = [ 4( 3 - 5i)] / 34 =  [ 2( 3 - 5i)] / 17 =
 6 / 17 - 10i / 17;
You might be interested in
What is the lcm of 150 and 180
xxTIMURxx [149]

Answer:

900

Step-by-step explanation:

multiply 2x2x3x3x5x5

4x9x25 which is 900

8 0
3 years ago
plzzzzz help me with this question . write the base and coefficient in the following terms=a.3y b. -2× c.X d. 4abc e.4(a+b f.5×​
MrMuchimi

Answer:

a gas in a rigid container has a pressure of 632 torrs and a temperature of 45 celsius. The pressure has increased to 842 torrs. What is the new temperature of the gas

4 0
3 years ago
A triangular-shaped window has a base of 3 feet and a height of 4 feet. What is the area of the window?
Simora [160]

Answer:

12 feet

Step-by-step explanation:

4 times 3 is 12 and that is how u find area I think

6 0
2 years ago
help pls The circumference of the hub cap of a tire is 80.1 centimeters. Find the area of this hub cap. Use 3.14 for pi. Use pen
Liula [17]

Answer: The area is 510.25 cm². If the circumference of the cap were smaller then the area would be smaller as well

Step-by-step explanation:

First, you must find the radius

<em>80.1 ÷ 3.14 = 25.5</em>

<em>25.5 ÷ 2 = 12.75 <---- radius</em>

Then from that, you find the area

A=πr²

<em>12.75² = 162.5</em>

<em>162.5 × 3.24 = 510.25</em>

<em></em>

<em>Hope this was helpful!</em>

<em></em>

3 0
2 years ago
Read 2 more answers
A tape diagram. There are 175 Saturday tickets sold out of 100 Friday tickets sold. There are question mark Saturday tickets sol
ASHA 777 [7]

Answer:

the answer is 3,500

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Sebastion also completed the math problem, but his time is not on the timeline plot. When Sebastion's time is placed on the line
    6·1 answer
  • A right triangle ABC is shown below:
    13·2 answers
  • If you want to place a 9 3/4inch towel bar in the center of a door that is 27 1/2 wide how much faith will be on the each side o
    11·1 answer
  • Solve for x.<br> Question 1*<br> 21 - 3x = -7 – 10x = x =<br> Your answer
    7·1 answer
  • What is the solution to the system of equations?<br><br> y = 2x + 4<br> y = -x + 1
    7·1 answer
  • Construct a triangle ABC, with BC = 7.5, AC = 5cm and angle BCA = 120°​
    6·1 answer
  • No fake answers, thank you. I will happily give brainiest to anyone that answers them all correctly.
    14·2 answers
  • QUICK HELPPP 20 POINTS<br> What is the solution to the equation?
    13·2 answers
  • Write three hundred eighty-seven thousandths as a decimal number.<br>​
    9·2 answers
  • Emily is reading a stapled comic, but 4 of
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!