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
dimulka [17.4K]
3 years ago
9

What is square root of -36?

Mathematics
2 answers:
bulgar [2K]3 years ago
6 0
The square root of -36 is 6i
solong [7]3 years ago
4 0

the square root of a negative number needs to end in I

 so find the square root of 36 and add an I

 sqrt(36) = 6

 so sqrt(-36) = 6i

You might be interested in
Which expression is equivalent to "28 divided by the difference 45 and 710"
Travka [436]
23.75 you have to subtract 45 and 710 and dived it by 28
8 0
3 years ago
What are the 2 shapes
uysha [10]
A stop sign shape i think

6 0
3 years ago
A group of 15 people are going to run a race. The top 8 will advance to the finals. Determine if the situation is a permutation
LUCKY_DIMON [66]

For the given situation we have a total of 259,459,200 permutations.

<h3>How many permutations are?</h3>

First, how we know that it is a permutation?

Because the order matters, we aren't only selecting 8 out of the 15 people, but these 8 selected also have an order (is not the same thing to finish the race first than fourth, for example).

Then we need to find the number of permutations, to do it, we need to find the numbers of options for each of the 8 positions.

  • For the first position there are 15 options.
  • For the second position ther are 14 options (one runner already finished).
  • For the third position there are 13 options.
  • And so on.

Then the total number of permutations (product between the numbers of options) is:

P = 15*14*13*12*11*10*9*8 = 259,459,200

If you want to learn more about permutations:

brainly.com/question/11732255

#SPJ1

8 0
2 years ago
Wx+yz=bc solve for z
Marina86 [1]
Yz= bc - wx 
==> z= (bc -wx) / y
5 0
3 years ago
Read 2 more answers
What is the factorization of the polynomial below?
katrin [286]

Answer:

A. (2x + 5)(2x - 5)

Step-by-step explanation:

Factor out the polynomial given.

(4x² - 25) = (2x - 5)(2x + 5)

Check: Use the FOIL method.

(2x)(2x) = 4x²

(2x)(5) = 10x

(2x)(-5) = -10x

(-5)(5) = -25

Simplify. Combine like terms: 4x² + 10x - 10x - 25 = 4x² - 25

A. (2x + 5)(2x - 5) is your answer

~

5 0
3 years ago
Read 2 more answers
Other questions:
  • A garrison of 1500 men has previsions for 48 days. how long would they last if after 13 days it is reinforced by 660 men?
    14·1 answer
  • Select the correct answer. 50 points better hurry and brainlyest for the one that answers first
    5·2 answers
  • The sum of the two digits of a number is 16. The number formed by reversing the digits is 18 more than the original number. Dete
    5·2 answers
  • 780000 is the successor of what
    9·1 answer
  • In which quadrant does the point lie? Write the coordinates of the point.
    7·1 answer
  • B. Using the net, find the surface area of the total shape if the height of the triangles is 4 cm and the bottom edge is 2 cm. S
    13·1 answer
  • QUESTION 6
    14·1 answer
  • Raj bought 300 mangoes at 10 for Rs 100 and sold them at o profit of 25%. At what rate did he sell per 15 mangoes.
    8·1 answer
  • What is the standard equation of a circle with center (-2,0) and radius 4?
    13·1 answer
  • Emir is ordering theater tickets online for up to four of his classmates for an upcoming show. The ordering fee is $4 and the co
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!