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
kvasek [131]
3 years ago
13

(8 -2i)^2 a:60 b:68-32i c:60-32i d:64-32i+4i^2

Mathematics
1 answer:
AURORKA [14]3 years ago
8 0

Answer:

60-32i

Step-by-step explanation:

(8-2i)^2=8^2-2.8.2i+(2i)^2

=64-32i+4i^2

=64-32i-4

=60-32i

You might be interested in
I need Help with this pls
Ainat [17]

Answer: A

Step-by-step explanation:

4 0
3 years ago
Please help calc problem
lys-0071 [83]
Please tell me what’s the question. So I can answer.
4 0
3 years ago
Read 2 more answers
Translate to an algebraic expression: 3 times the difference of a number and 4 is 33
guajiro [1.7K]

Answer:

3 x (14-3) = 33

Step-by-step explanation:

4 0
3 years ago
Kayleigh babysat for 11 hours this week that was 5 fewer than 2/3 as manyas she baby sat last week, h write an equation to repre
mars1129 [50]

Answer:

10.5 hours

Step-by-step explanation:

To find the number of hours she babysat last week subtract 5 from 11 which is 7 hours. 7 hours is equal to 2/3 of the many hours. If she babysat h hours last week then solve for h using 2/3 h = 7.

Solve the equation by multiplying each side by the reciprocal.

3/2 * 2/3h = 7*3/2

h = 21/2

h = 10.5 hours

3 0
3 years ago
Write this rate in its simplest form: $1200 in 50 days.
timama [110]

Answer:

$24:1

Step-by-step explanation:

1200:50

1200/50

$24:1

7 0
3 years ago
Other questions:
  • Suppose the total cost for n tickets is $36 what's is the total cost of one more ticket is purchased
    15·1 answer
  • What is the value of x
    11·2 answers
  • On the game show «  the price is right », the highest winning amount was $262,743. The next largest winning amount was only 81.4
    7·1 answer
  • If Bart has 20$ and Andy took $19.65 how much does Bart have
    5·1 answer
  • Of the Students that attended Roosevelt Elementary 6/8 of the school play a sport. Of the students are playing a sport 3/5 of th
    9·1 answer
  • Emma uses a 250 meter roll of creep paper to make streamers how many decameters of Crete paper does Emma have
    6·1 answer
  • Claire is designing a banner that will hang in her classroom. The length of one diagonal of the banner is 48 inches, and the sid
    7·1 answer
  • Every integer is negative true or false?
    11·2 answers
  • Plz answer 10, 7, 12, 8, 13, 9
    12·1 answer
  • This hanger is in balance. There are two
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!