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
James and Eric each mix 6 pitchers of lemonade. James makes 26 fluid Ounces of lemonade per pitcher, and Eric makes 32 fluid Oun
ExtremeBDS [4]
Soo I’m in middle school so sorry
7 0
3 years ago
I need help with 15 please ASAP!!!!!!
Lady bird [3.3K]

Answer:

x must equal 5 and y must equal 2

therefore,

5a + 2b = 23 and

5a - 2b = 7.

I'm gonna take 5a + 2b = 23 and add 7 to each side:

5a + 2b + 7 = 30

and substitute 5a -2b in for 7 on the left side:

5a + 2b + (5a-2b) = 30

10a = 30

a = 3

Now we know a. Now take

5a -2b = 7

and substitute in 3 for a

5*(3) - 2b = 7

15 -2b = 7

8 = 2b

b = 4

a = 3 and b = 4

Step-by-step explanation:

6 0
3 years ago
HELP PLEASE!! ASAP WILL MARK BRAINLIEST!! MATH!!
dusya [7]
Its the first one, (-8,8) (2,2)
4 0
3 years ago
In a science experiment, Shelly has to weigh a compound in grams. The balance in her school measures in milligrams (mg). Shelly
exis [7]

Answer:

8.45 grams

Step-by-step explanation:

In a science experiment, Shelly has to weigh a compound in grams. The balance in her school measures in milligrams (mg). Shelly finds that the weight of the compound is 8,450 mg. What is the value in grams (g) that Shelly should enter?

1 mg = 0.001 g

8450 mg = x

Cross Multiply

= 8450 × 0.001 g

= 8.45 g

Therefore, Shelly should enter 8.45 grams

7 0
3 years ago
State the domain of the function. Discrete graph defined on the set of points negative three comma negative four and negative tw
Mariana [72]

Answer:

Step-by-step explanation:

B35

4 0
3 years ago
Other questions:
  • The approximate value of 400,000 multiplied by 200
    8·1 answer
  • Carolyn makes and sells necklaces. The material to make each necklace costs $3.20. Last week she made 12 necklaces and wants to
    14·2 answers
  • What is the volume of the frustum? Express the answer in terms of π.
    10·2 answers
  • Solve the proportion 3/8=p/100
    12·1 answer
  • Write a mixed number for p so that 3 1/4 x p is more than 3 1/4
    13·1 answer
  • How many liters of pure acid must be added to 3 liters of 50% acid solution to obtain a 75% acid solution?
    9·1 answer
  • Caroline drew two triangles and used them to construct a rhombus with two acute angles and two obtuse angles. Which could be one
    14·1 answer
  • The fraction 12/20 express in its simplest form is:
    14·2 answers
  • Raina purchased a prepaid phone card for $25. Long distance calls cost 7 cents a minute using this card. Raina used her card onl
    7·1 answer
  • There are two aircraft carriers, A and B, and carrier A is longer in length than the carrier B. The total length of these two ca
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!