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
liraira [26]
3 years ago
8

Simplify the expression to a + bi form: (12 – i) + (-1 - 8i)

Mathematics
2 answers:
Zinaida [17]3 years ago
7 0

Answer:

11 - 9i

Step-by-step explanation:

(12 - i) + ( - 1 - 8i)

12 - i + ( - 1 - 8i)

12 - i - 1 - 8i

11 - i - 8i

= 11 - 9i

serg [7]3 years ago
6 0

Answer:

11-9i

Step-by-step explanation:

(12-i)+(-1-8i)

12-i-1-8i

12-1-i-8i

11-i-8i

11-9i

Please mark me as Brainliest if you are satisfied with the answer.

You might be interested in
Is it 15, 24, 30, 42, or 48?!
klio [65]

The answer would be

<em>H. 30</em>

Thanks for using Brainly, and Please make sure to make my answer the Brainliest!

6 0
3 years ago
Read 2 more answers
The dose of a drug is critical. Too small a dose may not treat a patient effectively, while too much can cause serious side effe
otez555 [7]

Proportionately, the amount of the drug that the patient should be given is <u>2,993.71 mg</u>.

<h3>What is the proportion?</h3>

The proportion is the ratio of a variable to another.

Proportion defines the numerical relationships among variables.

Proportion shows how much a value is contained in the whole.

<h3>Data and Calculations:</h3>

2.20462 lb = 1 kg

165 lb = 74.8428 kg (165/2.20462)

1 kg = 40 mg of the drug

74.8428 kg = 2,993.71 mg (74.8428 kg x 40 mg)

Thus, the amount of the drug that the patient should be given is <u>2,993.71 mg</u>.

Learn more about proportions at brainly.com/question/870035

#SPJ1

3 0
2 years ago
2. Combine Like terms:<br> 4a + 5-a + 2
yawa3891 [41]

Answer:

it is a anwser

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
^
slega [8]

Answer:

a

Step-by-step explanation:

go it right on a mastery test

4 0
2 years ago
One hot day at the carnival you decide to buy yourself a snow cone. The height of the cone shaped container is 5 in and it’s rad
enot [183]
Mmmmm I think it’s A
7 0
3 years ago
Other questions:
  • Need help please !!!!!!!
    12·1 answer
  • How can the indicated logarithm be found? Without a calculator❓
    6·1 answer
  • What is the value of the expression below?<br> -8+19+8<br> О 0<br> O 11<br> 0 19<br> O 35
    13·2 answers
  • What is 6.30054 rounded to the nearest thousandth?
    14·2 answers
  • A professional football player signs a six-year 2.50 million dollar contract, with a guaranteed 30% increase per year if he make
    13·1 answer
  • The given measurements may or may not determine a triangle. If not, then state that no triangle is formed. If a triangle is form
    6·1 answer
  • Which expression is equivalent to the expression below? 3x+5(x+2)
    15·1 answer
  • 50(b+5) - 68 + 23 HELLPPP
    15·2 answers
  • N – 3 = -1 please solve this!!
    7·1 answer
  • Help please !!! I never understood this
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!