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
Bezzdna [24]
3 years ago
12

Write -4i + (1/4-5i)-(-3/4+8i)+17i as a complex number in standard form​

Mathematics
1 answer:
Alex17521 [72]3 years ago
5 0

Answer:

<h2>1</h2>

Step-by-step explanation:

-4i+\left(\dfrac{1}{4}-5i\right)-\left(-\dfrac{3}{4}+8i\right)+17i\\\\=-4i+\dfrac{1}{4}-5i+\dfrac{3}{4}-8i+17i\\\\=\left(\dfrac{1}{4}+\dfrac{3}{4}\right)+(-4i-5i-8i+17i)\\\\=\dfrac{1+3}{4}+(-4-5-8+17)i\\\\=\dfrac{4}{4}+0i\\\\=1

You might be interested in
Jason has applied to be a camp counselor for the summer. The job pays $9 per hour. The equation to represent Jason’s job is y =
Pepsi [2]

Answer:

Jason's camp counselor job pays a higher rate than Mia's lifeguard job.

Jason's job pays $9 a hour.

Mia's job pays $8.75 a hour.

52.50 divided by 6 equals 8.75

70.00 divided by 8 equals 8.75

43.75 divided by 5 equals 8.75

Step-by-step explanation:

5 0
3 years ago
Decide which item is the better purchase in the scenario below.
Andrews [41]
The 3oz is better than the 20
5 0
3 years ago
When 31 times a number is increased by 40 the answer is the same as two 200 is decreased by the number
storchak [24]
x-\ number\\\\&#10;31x+40=200-x\ \ \ | add\ x\\\\&#10;32x+40=200\ \ \ | subtract\ 40\\\\&#10;32x=160\ \ \ \ | divide\ by\ 32\\\\x=5\\\\Number\ is\ 5.
4 0
3 years ago
10. Irina ran0.25mile in 2 minutes. At this rate, how many minutes will it take
Rudiy27

Answer:16

Step-by-step explanation:

8 0
3 years ago
Check screenshot. that is where the question is placed.
Marianna [84]
C is the awnser I believe correct me if I’m wrong
4 0
3 years ago
Other questions:
  • What is the y-intercept of the graph that is shown below?
    14·1 answer
  • If a cone-shaped water cup holds 23 cubic inches and has a radius of 1 inch, what is the height of the cup?
    14·1 answer
  • What is the surface area of a cube that has a side length of 5 feet?
    10·1 answer
  • Store A sells a watch for $50 and offers a 5% discount. Store B sells the same watch for $60 and offers a 20% discount.
    6·1 answer
  • Allison has an account balance of -$50.15. Does Allison owe the bank more or less than $50?
    9·2 answers
  • From the set {-252, -64, 64}, use substitution to determine which value of x makes the equation true.
    6·1 answer
  • Madison will use a 1/5 gallon pitcher to fill an empty 7/8 gallon jug for her lemonade stand. How much lemonade will she need to
    10·1 answer
  • S
    13·1 answer
  • PLEASE HELP QUICK. I'll give brainliest. <br> Write 70x - 100 = 850 as a word problem
    12·1 answer
  • -2h - 8 = 4h - 3(2h + 12)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!