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
NISA [10]
3 years ago
11

How many real square roots does -1 have?

Mathematics
2 answers:
s344n2d4d5 [400]3 years ago
8 0
It is 0 because there are no square roots for negitive numbers
Debora [2.8K]3 years ago
3 0

Answer: It has 1000 square roots

Step-by-step explanation:

You might be interested in
Help ASP. what 3/4 divided by 1/8
iris [78.8K]

Answer:

6

Step-by-step explanation:

3/4 / 1/8

3/4 x 8/1

24/4

6

3 0
3 years ago
Read 2 more answers
Sec(x)-tan(x)=1/sec(x)+tan(x)
Rama09 [41]

Answer:

Step-by-step explanation:

I assume that you mean

sec(x)-tan(x) = 1 / ( sec(x) + tan(x) ) , right ?

then this is equivalent to

[ sec(x) - tan(x) ] x [ sec(x) + tan(x) ] = 1

let s evaluate it, we got

sec2(x) - sec(x)tan(x) + - sec(x)tan(x) - tan2(x) = sec2(x) - tan2(x)

= (1 - sin2(x) ) / cos2(x) = cos2(x) / cos2(x) = 1

as cos2(x) + sin2(x) = 1

3 0
3 years ago
Secants P N and L N intersect at point N outside of the circle. Secant P N intersects the circle at point Q and secant L N inter
JulijaS [17]

Answer:

A circle is shown. Secants P N and L N intersect at point N outside of the circle. Secant P N intersects the circle at point Q and secant L N intersects the circle at point M. The length of P N is 32, the length of Q N is x, the length of L M is 22, and the length of M N is 14.

In the diagram, the length of the external portion of the secant segment PN is <u>X</u>

The length of the entire secant segment LN is <u>36</u>.

The value of x is <u>15.74</u>

Step-by-step explanation:

Snap

Jona_Fl16

7 0
3 years ago
Read 2 more answers
The formula c = 2.54n can be used to convert a measurement of c centimeters to an equivalent measure of n inches. Henry is 170 c
vovikov84 [41]

Answer:

66.9

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Shirley has to travel 1600 meters to get to school. How many dekameters does she have to travel?
Mekhanik [1.2K]
Shirley has to travel 160 dekameters. 
4 0
3 years ago
Read 2 more answers
Other questions:
  • In which sentence is the underlined word the proper adjective formed from China? A. The China's athlete won a gold medal in the
    7·1 answer
  • Hey can anybody help me with this question please
    5·1 answer
  • T. J. And Lindsey's lunch cost $30. They want to leave a 20% tip for their waiter. Use What is the amount of the tip that T.J. A
    13·1 answer
  • Use the following function rule to find f(16.36).
    11·1 answer
  • What is pythagoras theorem​
    14·1 answer
  • Which expression is a difference of a number and a product
    15·2 answers
  • Please help and show work​
    5·1 answer
  • Pls help! URGENT ONLY DO QUESTION 21 PLS
    11·1 answer
  • yler’s brother earns a commission. He makes `2.5\%` of the amount he sells. Last week, he sold `\$9,000` worth of shoes. How muc
    8·1 answer
  • For all x, (2x + 1)^2= ?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!