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
DanielleElmas [232]
3 years ago
15

What is √−100 = + i simplifying square roots of negative numbers

Mathematics
1 answer:
Viktor [21]3 years ago
5 0

Answer:

±10i

Step-by-step explanation:

sqrt( -100)

sqrt(  100*-1 )

We know sqrt(ab) = sqrt(a) sqrt(b)

sqrt(100)sqrt(-1)

We know that sqrt(-1) = i

±10i

You might be interested in
Im kind of struggling with this would anyone mind giving me a brief explanation? Id greatly appreciate it :)
Leviafan [203]

Answer:

bhj vghvghvjvjvvvvvvvvvvvvv

Step-by-step explanation:

4 0
3 years ago
If triangle abc is reflected across the y axis what are the coordinates of A
Ronch [10]

if you show the triangle on the graph i can figure it out, or give me the coordinates of the original triangle, can't really do it without those things

8 0
4 years ago
Read 2 more answers
The Magic Carpet charges $90 for installation and $9 per square yard of carpeting. The Carpeteria's installation price is $50 bu
Sophie [7]

Answer:

The cost of the carpet at Magic Carpet is: 90 + 9*(area of carpet)

The cost of carpet at Carpeteria is: 50 + 13*(area of carpet)

The algebraic expression for which the cost is the same is: 90 + 9*(area of carpet) = 50 + 13*(area of carpet)

The area of carpet for which the cost is the same is: 10 square yard

Step-by-step explanation:

6a) The cost for magic carpet:

This company charges a fixed fee and a price for each square yard of carpeting, therfore the expression for the cost is:

cost = 90 + 9*a

Where a is the area of carpet to be installed.

6)b) The cost for Capeteria:

This company also charges a fixed fee and a price for each square yard of carpeting, so the expression is:

cost = 50 + 13*a.

6) c) The algebraic expression for the cost to be the same in both stores:

90 + 9*a = 50 + 13*a

6) d) We need to solve the expression above for a:

50 + 13*a = 90 + 9*a

13*a - 9*a = 90 - 50

4*a = 40

a = 40/4 = 10

8 0
3 years ago
A local bowling alley charges bowlers $5.25 per game and $3.50 to rent a pair of bowling shoes. The bowling alley also offers fo
Fynjy0 [20]

Answer:

i need help with this also it  is confusing is yours a test???

Step-by-step explanation:

6 0
4 years ago
Tacos are served in the cafeteria every 4th
andriy [413]

Answer:

On the 12th day

Step-by-step explanation:

12 is a multiple of both 4 and 6

7 0
3 years ago
Read 2 more answers
Other questions:
  • Gianna is paid $90 for 5 hours of work.
    13·1 answer
  • Triangle ABC is similar to triangle YBX. Find the value of n. The figure is not drawn to scale.
    15·1 answer
  • Lines e and f are parallel. The mAngle9 = 80° and mAngle5 = 55°.
    9·2 answers
  • Mark as brainliest
    13·1 answer
  • If line HC and line GD are parallel, which statement is true?
    11·1 answer
  • I been confused about this for the longest whats this answer 1500g+10.0m/s^2.
    11·1 answer
  • I need help it due today
    13·1 answer
  • Express 3 to the powermof -2 as rational number
    7·1 answer
  • 64x-16 I need 3 equivalent expressions
    5·1 answer
  • Pls answer fast pls pls
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!