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
OleMash [197]
3 years ago
6

Negative numbers do not have square roots that are real numbers

Mathematics
1 answer:
MatroZZZ [7]3 years ago
8 0

Answer:

Negative numbers don't have real square roots since a square is either positive or 0. The square roots of numbers that are not a perfect square are members of the irrational numbers. This means that they can't be written as the quotient of two integers.

You might be interested in
A and b are positive integers and a–b = 3. Evaluate the following:
yulyashka [42]

1/27

1/27

125

Step-by-step explanation:

Given that,

a - b = 3

9^(1/2b) /3^a = 3^(2/2b) /3^a

= 3^b/3^a

= 3^(b-a)

= 3^(-3)

= 27^(-1)

= 1/27

27^(1/3b) /9^(1/2a) = 3^(3/3b) /3^(2/2a)

= 3^b/3^a

= 3^(b-a)

= 3^(-3)

= 27^(-1)

= 1/27

125^(1/3a) /25^(1/2b) = 5^(3/3a) /5^(2/2b)

= 5^a/5^b

= 5^(a- b)

= 5^3

= 125

6 0
3 years ago
Write a recursive formula for an, the nth term of the sequence 3, -4, -11
yKpoI14uk [10]

Answer:

, 12, 48, 192...

a. Write a recursive formula for the nth term of the sequence

Ans: a(n+1) = 4*a(n)

------------------------------

b. Write a general formula for the nth term of the sequence

a(n) = 3*4^(n-1)

--------------

c. Calculate S10 for this sequence

Geometric sequence with a(1) = 3 and r = 4

----?

Step-by-step explanation:

8 0
2 years ago
A line has a slope of $-\frac{3}{7},$ and its $y$-intercept is $(0,18)$. What is its $x$-intercept?
puteri [66]

Answer:

(42, 0)

Step-by-step explanation:

Since we know the slope and y-intercept we can write the equation of the line in slope-intercept form which is y = mx + b; therefore, the equation is y = -3/7x + 18. To find the x-intercept, we just plug in y = 0 which becomes:

0 = -3/7x + 18

-18 = -3/7x

x = 42

8 0
2 years ago
Read 2 more answers
Find CG if KG = 41.4
Irina18 [472]

Answer:

13.8

Step-by-step explanation:

CG is 1/3 of KG

so 41.4/3 is 13.8. that is median of CG

5 0
3 years ago
14 is a blank of 7 and 14
LiRa [457]
14 is a multiple of 7 and 14
6 0
3 years ago
Other questions:
  • Johson has 4 points. If a line connects two points, how many lines can he draw? <br> 1,4,6 or 12
    15·1 answer
  • I am greater than 54 fewer tens than 90?
    6·1 answer
  • A cube has an edge of D cm. What is the volume of the cube ​
    6·1 answer
  • Idk how to solve r+11+8r=29
    13·1 answer
  • HURRY 15 POINTS<br> i need this sooooooooooooooon
    6·2 answers
  • You have $1,000 to invest. You invest 25% in a Money Market account, 50% in stocks, and 25% in bonds. What is the dollar amount
    11·1 answer
  • What is an equation of the line that passes through the points (-6,-5) and(-4,-6)?pleasee I’ll give u BRAINLEST
    12·2 answers
  • Which relationship between x and y in the equation shows a proportional relationship?
    11·2 answers
  • In this unit, you solved two-step equations. A two-step equation is an equation of the form px + q = r. It takes two steps to so
    8·1 answer
  • Please help!!!!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!