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
IrinaK [193]
2 years ago
8

He negative square root of 16 is -4. What is the square root of -16?

Mathematics
1 answer:
AfilCa [17]2 years ago
4 0

About the minus sign with 16, square root of -1 is an imaginary number i(iota). Also we know that square root of -16 will be multiplication of square root of -1 and square root of 16. So the final answer becomes, + or - 4i. Hope this helps

You might be interested in
How much fencing is needed to make the cage area?
horrorfan [7]
Approximately 2,640 feet
8 0
3 years ago
Find the value of x if 212x5 is a multiple of 3 and 11 please find out now guys HELP!
sammy [17]

Answer:

x = 8

Step-by-step explanation:

If the number 212x5 is a multiple of 3, the sum of the digits needs to be a multiple of 3, so we have:

2 + 1 + 2 + x + 5 = 10 + x

The value of x can be 2, 5 or 8

If the number is a multiple of 11, we have to calculate the first number minus the second, plus the third, minus the fourth... and so on, and the result needs to be a multiple of 11. So we have:

2 - 1 + 2 - x + 5 = 8 - x

x needs to be 8, so we have 8 - 8 = 0, that is a multiple of 11.

So the value of x is 8.

8 0
3 years ago
The eatery restaurant has 200 tables. On a recent evening, there were reservations for 1/10 of the tables. How many tables were
joja [24]
<span>There were 20 tables reserved. 1/10 is equivalent to 10%. To find 10%, divide the total number of tables by 10. 200/10 = 20.</span>
8 0
3 years ago
3x + 2 = -13. Plz help
mote1985 [20]
The answer is -5 hope this helps

3 0
3 years ago
Read 2 more answers
How many times does 70 go into 2,800
WINSTONCH [101]

Answer:

40

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • You have been averaging 55 sales per day. Per our new policy, everyone needs to increase his or her sales per day by 10% in the
    11·1 answer
  • What is the mixed number fraction of <br> 6 2/5 - 2 9/10
    9·1 answer
  • Question 2 of 5
    9·1 answer
  • What is the volume of a circular cylinder with a radius of 6mm and a height of 10mm
    5·1 answer
  • PLEASEEE ITS DUEEE TODAYYY
    8·2 answers
  • Write an equivalent expression to: 5(2x + 3)
    11·1 answer
  • The pulse rates of 174 randomly selected adult males vary from a low of 39 bpm to a high of 111 bpm. Find the minimum sample siz
    5·1 answer
  • Naomi just accepted a job at a new company where she will make an annual salary of $66000. Naomi was told that for each year she
    15·2 answers
  • Brody worked 8.5 hours at Food Lion this week and made $78.20. Based on the number of hours Brody worked and how much he was pai
    7·1 answer
  • Find the surface area of this triangular prism. Be sure to include the correct unit in your answer.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!