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
alisha [4.7K]
1 year ago
10

PLEASE HELP !!! which choices are equivalent to square root of -4???

Mathematics
2 answers:
san4es73 [151]1 year ago
6 0
Answer: A) 2i

√-4 is a complex number and its square root is another complex number ‘2i’.
Jet001 [13]1 year ago
5 0

Answer:

-2

Step-by-step explanation:

just a guess but it's right

You might be interested in
about 7.5 gallons of water fill up 1 cubic foot of space. how many gallons of water will fill a goldfish pool shaped like the pr
Murrr4er [49]
The volume of the <span>goldfish pool is V= 0.5ft x 1.5ft x 3ft=2.25 ft^3
so 7.5gallons ----------> 1 ft^3
                x=? <----------- </span>2.25 ft^3
<span>x= 2.25 x 7.5 / 1= 16.87 gallons
the answer is </span>16.87 gallons of water <span>

</span>
3 0
3 years ago
5
levacccp [35]
Easy hijdbggffafaysuwus
6 0
2 years ago
Fill in the 3 blank boxes
Ket [755]
First one is 1 x 10^6
second is 2 x 10^8
third one is 157 times
6 0
3 years ago
Consider the equation:
Alenkasestr [34]

Answer:

the equation is not correct....

well, it should look sth. like (x+or- number)^2=number

5 0
3 years ago
Sabita made this table to relate two customary units of liquid volume
Pachacha [2.7K]
(1, 2)
(2, 4)
(3, 6)
(4, 8)
(5, 10)

2a = b is the relationship. Double a to get b.

Pints | Cups
1 2
2 4
3 6
4 8
5 10

There are 2 cups in each pint, so the table shows the relationship between 1-5 pints and cups.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Order -3, 5, 16, and -10 from least to greatest.
    7·2 answers
  • A boy ate 100 cookies in5 days. Each day he ate6 more than the day before. How many cookies did he eat the first day?
    11·1 answer
  • Please answer this correctly
    7·1 answer
  • Priscilla can make 4 bracelets in 12 minutes. At this rate, how many bracelets can she make in 48 minutes?
    6·1 answer
  • Who was a zoom meeting pls send me code and pass
    9·2 answers
  • Anybody know how to do lowest terms and can teach me how to get the answer to lowest terms questions?
    14·1 answer
  • Use the GCF and the Distributive Property to find the sum of 12 and 36.
    10·1 answer
  • A variable is a placeholder for an unknown value
    9·1 answer
  • Fill in the missing numbers below.
    12·1 answer
  • Describe the following pattern in your own words and write three next terms:2;1;1\2;1\4​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!