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
eduard
3 years ago
12

I NEED HELP PLEASE, THANKS! :)

Mathematics
1 answer:
kolbaska11 [484]3 years ago
6 0

Answer:

  -17.67 +3.43i

Step-by-step explanation:

Carry out the indicated math:

  18 cis 169° = (18·cos(169°) +i·18·sin(169°)) = (18·(-0.9816) +i·18·0.1908)

  = -17.67 +i·3.43

You might be interested in
If 588 digits were used to number the pages of a book how many pages are in this book.
iVinArrow [24]

Answer: 232 pages

Step-by-step explanation:

Total digits = 588

1 digit page number:

1 to 9 = 1 × 9 = 9

Number of pages = 9/1 = 9

2 - digit page number :

10 - 99 = 2 × 90 = 180

Number of pages = 180/2 = 90

3 - digit page number :

588 - (9 + 180) = 588 - 189 = 399

Number of pages with 3 - digits = 399/3 = 133

Therefore, the total number of pages the book has is :

(9 + 90 + 133) = 232 pages

6 0
3 years ago
What is this simplified as a fraction
anyanavicka [17]

Step-by-step explanation:

35/48

this cannot be simplified any further

6 0
3 years ago
Hep meh plz again 20 points
Alchen [17]
The answer is the last one. After you multiply the following 2 number sets you get 414. so multiply 9 by the given answers and whichever equals 414 that is you answer. (its d btw)
8 0
3 years ago
Read 2 more answers
-5/7 (10 -1/5) Math equation
sukhopar [10]

Answer:

-7

Step-by-step explanation:

5 0
4 years ago
This high school stadium contains a track that surrounds a soccer field. The soccer field is 100 yards long and 70 yards wide
saul85 [17]

Answer:

I have the same question, I'll try to figure it out <3

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Mrs. Smith is comparing the test grades between her morning and afternoon class.
    5·2 answers
  • What is the mean of the set of numbers?<br><br> -11, 22, -2, -3
    12·2 answers
  • 3(5 √3 + 3 √3) simplified
    10·1 answer
  • A study at a major university concluded that many students are cheating.
    10·1 answer
  • 9, 11, 13, 15, 17, 19, .
    10·1 answer
  • 4/3y = 16 solve for y
    8·1 answer
  • Why is 13/0 irrational plsssss help!!!!
    14·1 answer
  • 5z + 2 = 3z - 10<br><br>Show your work and I will give you brainlist ​
    7·1 answer
  • Decrease £3.34 by 30%
    13·1 answer
  • There are 78 national monuments in a particular country. Fifty-eight of these monuments are located in state A.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!