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
julsineya [31]
3 years ago
5

What is the square root of -1?

Mathematics
2 answers:
cestrela7 [59]3 years ago
7 0

Answer:

Like all non-zero numbers, −1 has two square roots, which we call i and −i

so its i

umka2103 [35]3 years ago
4 0

Answer:

it's not possible i any ways

square root of negetive numbers is not possible

Step-by-step explanation:

hope it helps you

You might be interested in
Solve for b, Round to the hundreth<br> 28b^3 = 2165
rosijanka [135]

Answer:

b= 4.260

Step-by-step explanation:

28^3=2165

divide both sides by 28

x^3= 2165/28

x=(2165/28)^(1/3)

x= 4.260232

6 0
3 years ago
Read 2 more answers
An athletic club buys car magnets and pom-poms for club members. The car magnets cost 4.95 each, and pom-poms cost each. The ath
VLD [36.1K]

Answer:

Each car magnet costs $4.95 and each pom-pom costs $0.425

The club spent $495 on 100 car magnets and $85 on 200 pom-poms.

Step-by-step explanation:

I guess that we have to calculate the price of pom-poms and how much money was spent purchasing car magnets and pom-poms.

x + y = 300

2x = y (now we replace y)

x + 2x = 300

3x = 300

x = 100

The club purchased 100 car magnets and 200 pom-poms.

To determine the price of each pom-pom:

($4.95 x 100) + 200P = $580

$495 + 200P = $580

200P = $85

P = $0.425

6 0
3 years ago
The moon is about 240,000 miles from the earth what is the distance right now as a whole number multiplied by a power of 10
sertanlavr [38]
240,000 = 24 x 10,000 but 10,000 = 10 x 10 x 10 x 10 = 10⁴, then:

240,000 = 24 x 10⁴

4 0
4 years ago
Hey guys AGAIN! <br> PLS HELP ME WITH THIS <br> IK ITS PROBBLY EASY BUT YEAH
RoseWind [281]

Answer:

a. 10 buns or 10/12

b. 8 buns or 8/12

Step-by-step explanation:

You need to make the denominator into 12 since thats how much is in a dozen

5/6 of a dozen is also 10/12 (multiplied numerator and denominator by 2)

2/3 of a dozen is also 8/12 (multiplied numerator and denominator by 4)

7 0
3 years ago
a flag pole that is 8 feet tall casts a shadow that is 6 ft long a nearby tree casts a shadow that is 21 ft long. How tall is th
Andru [333]

Answer:

The tree is 28 feet tall.

Step-by-step explanation:

It is given that:

Height of flag pole = 8 feet

Shadow of flag pole = 6 feet

Ratio of height to shadow = 8 : 6

Shadow of nearby tree = 21 feet

Height of nearby tree = x

Ratio of height to shadow = x : 21

8 : 6 :: x : 21

Product of means = Product of extremes

6x = 8*21

6x = 168

Dividing both sides by 6

\frac{6x}{6}=\frac{168}{6}\\x=28

Therefore,

The tree is 28 feet tall.

7 0
3 years ago
Other questions:
  • the length of a rectangle is three times its width. If the perimeter of the rectangle is 64 cm, what is the area?
    13·1 answer
  • What is -24m-16=-56 and show work
    5·2 answers
  • Solve the equation and write the solution set. Show all work |4x-8|-3x=6x+2
    11·1 answer
  • Something times 36 equals 12
    6·2 answers
  • I really need help on this question plz !!
    7·1 answer
  • Which equation has the same soultions as X^2+6x-7=0
    5·2 answers
  • 50 POINTS !!
    15·1 answer
  • It takes 1 1/4 cups of sugar to make a batch of cookies. If you have 15 cups of sugar, how many batches can you make?
    5·1 answer
  • Round to the nearest thousand
    11·2 answers
  • Prism A is shown below. The height
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!