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
nikklg [1K]
3 years ago
11

Please help I need this

Mathematics
2 answers:
ladessa [460]3 years ago
6 0

Answer:

4+2 i

Step-by-step explanation:

i=\sqrt{-1}

4+\sqrt{-4} =4+\sqrt{-1}  * \sqrt{4} =4+i2

malfutka [58]3 years ago
4 0

Answer:

the expression of number 4+√(-4) in

a+bi

form is <u>4+2i</u>

You might be interested in
Hey guys please help me on this I will give you brainliest
dangina [55]

Answer:

1. 15-5x 2. 54+18x 3. 3x+15 4. 28x+56

Step-by-step explanation:

I dont get  if you need this or the real answer if you need the real answer let me know and I will give you the real answer. :) Have a good day!

6 0
3 years ago
A middle school took all of its 6th grade students on a field trip to see a play at a theater that has 2000 seats. The students
puteri [66]

Answer:

1340 students

Step-by-step explanation:

since the students left 33% of the seats open, that means they took up 67% of the seats.

67% is 0.67

0.67 * 2,000 = 1340

7 0
3 years ago
PLEASE HELP ASAP! SHOW STEPS IF POSSIBLE! I looked all over my text book and couldn't find anything to help me solve these last
kicyunya [14]
1. A. 1908. In the first year, (a year is 12 months), he paid 159 a month so 159 times 12 is 1908. (You are correct on this one)

2. A. 1908. In the second year, (again a year is 12 months), he paid 159 a month so 159 times 12 is 1908.

(Btw : there would be a third year 36/12=3. He would also pay another 1908 in the third year. To get your answer for number three either do the stragety I wrote for it or do 1908+1908+1908+2399=8123 or (1908•3)+2399.

3. C. <span>8123. </span>Well 159 times 36 is 5724 plus 2399 and get <span>8123. That is the total cost of the lease.

Hoped I helped!

</span>
3 0
4 years ago
What is the value of expression below if u=-5 and y=40
Eva8 [605]

Answer:

what expression

Step-by-step explanation:

5 0
4 years ago
Amy runs 2 miles in 30 minutes how long will it take her to run 7 miles at this rate
coldgirl [10]
One hour and 45 minutes
7 0
3 years ago
Read 2 more answers
Other questions:
  • In a class of 25 students, the following test scores were obtained:
    9·1 answer
  • Find the slope for 5x+y=8
    13·1 answer
  • Which answer shows this equation in standard form? 7 – 3(x – y) = –5x + 2 A.–8x + 3y = –5 B.–2x – 3y = 5 C. 2x + 3y = –5 D. 2x –
    14·1 answer
  • (b) A TCL 6 series 2018 Roku TV can be purchased from the manufacturer for $830. A certain online retailer has a standard markup
    15·2 answers
  • How to solve this step by step
    10·1 answer
  • Answer the question plz and be the brainliest
    7·1 answer
  • A) write an explicit formula for the sequence 12, 16, 20, 24 B) Find the 11th term of the sequence *​
    15·1 answer
  • What is four times one over six equal
    5·1 answer
  • How do you right 4 fewer than the product of 7 and 6 in number Form?
    5·1 answer
  • What is the value of v? With working out please
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!