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
Sergeeva-Olga [200]
3 years ago
7

Find the real number root

Mathematics
2 answers:
Nataliya [291]3 years ago
5 0
<h2><u>Answer </u></h2>

No real number root

<h3><u>Method</u></h3>There is no real number root because it is a negative number
noname [10]3 years ago
4 0

Answer:

There is no real number root

Step-by-step explanation:

There is no real number root because there is a negative number inside the root.

You might be interested in
If w is a string of english letters a–z (all uppercase for the purposes of this problem), let wr denote the reverse of w; (train
Dennis_Churaev [7]

Answer:

f(x)=\left \{\begin{array}{rl}26^{\frac{k}{2}}&\text{for k even}\\26^{\frac{k+1}{2}}&\text{for k odd}\end{array}\right.

Step-by-step explanation:

Half the length of the palindrome can be any possible sequence of the 26 available letters. The other half is constrained to be the reverse of the same sequence. For odd length sequences, the middle letter can be any of the 26.

So, for k even, the number of palindromes is 26^(k/2). For k odd, the number is 26·26^((k-1)/2) = 26^)((k+1)/2).

5 0
3 years ago
Which relation is a function? Graph with 5 points plotted at (negative 3, 2), (negative 2, 2), (negative 1, 2), (negative 2, neg
Olenka [21]

Answer:


use the verticle line test. if a verticle line touches two points on the graph then it is not a function, if the verticle line only touches one point then it is a function.

for your question the answer is the 3rd option - Graph with 5 points plotted at (negative 3, 2), (negative 2, negative 1), (0, 3), (1, 0), and (2, negative 3)


3 0
3 years ago
20 people applied for a job. Everyone either has a school certificate or diploma or even both. If 14 have school certificates an
STatiana [176]

Given:

Either has a school certificate or diploma or even both = 20 people

Having school certificates = 14

Having diplomas = 11

To find:

The number of people who have a school certificate only.

Solution:

Let A be the set of people who have school certificates and B be the set of people who have diplomas.

According to the given information, we have

n(A)=14

n(B)=11

n(A\cup B)=20

We know that,

n(A\cup B)=n(A)+n(B)-n(A\cap B)

20=14+11-n(A\cap B)

20=25-n(A\cap B)

Subtract both sides by 25.

20-25=-n(A\cap B)

-5=-n(A\cap B)

5=n(A\cap B)

We need to find the number of people who have a school certificate only, i.e. n(A\cap B').

n(A\cap B')=n(A)-n(A\cap B)

n(A\cap B')=14-5

n(A\cap B')=9

Therefore, 9 people have a school certificate only.

3 0
2 years ago
Sdxfgchbjnkml,kjnihugyftrd
dalvyx [7]

Answer:

A ig                             But ask mrs boomhower or mrs martinez reject

Step-by-step explanation:

4 0
2 years ago
15 points and Will give branliest !!
prisoha [69]

Answer:

Midpoint of a line segment with the endpoints A(a1, a2), B(b1, b2) is M(1/2*(a1 + b1), 1/2*(a2 + b2))

So,

(1/2*(-4 + 7), 1/2*(-3 + (-5))) = (1/2*3, 1/2*(-8)) = (1.5, -4)

Answer D is correct.


8 0
3 years ago
Other questions:
  • Alec pours the same amount of soup into 3 bowls. He used 4 cups of soup. How much soup is in each bowl?
    10·2 answers
  • The legs of a right triangle are 18 centimeters and 80 centimeters long. What is the length of the hypotenuse?
    13·2 answers
  • 6 sisters share 5 pizzas equally
    10·1 answer
  • What is the slope?
    8·2 answers
  • How do you find the gcf of 2 numbers
    9·2 answers
  • Could someone please help me with this? Solution set of lx^2+mx+n=0 is...?
    10·1 answer
  • Can someone help me? It's urgent and thank you!
    14·2 answers
  • Please help with this if you don’t know don’t answer
    13·1 answer
  • Round to the nearest whole number: 123.45
    14·2 answers
  • A family needs to cross a river in a small raft.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!