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
siniylev [52]
3 years ago
6

I already know dis but what I want to know if u do. what is the difference between a prime number and a composite ​

Mathematics
1 answer:
Lynna [10]3 years ago
5 0

Answer:

The opposite of prime numbers are composite numbers. A composite number is a positive  natural l number that has at least one positive divisor other than one or itself. The number 1 is not a prime number by definition - it has only one divisor.

Step-by-step explanation:

You might be interested in
What is an advantage that experimental probability has over theoretical probability?
DIA [1.3K]

C. It is not always possible to calculate theoretical probability in complex situations, but experimental probability can be calculated any time experiments can be run.


8 0
3 years ago
Read 2 more answers
Please help me answer this question
ratelena [41]

By the definition of the hyperbolic function tanh x, we have proven that \frac{1-tanh \ x}{1 + tanh \ x}=e^{-2x}

<h3>Hyperbolic functions & Proof of identities </h3>

By definition

tanh \ x=\frac{e^{x} -e^{-x}}{e^{x} +e^{-x}}

Then,

\frac{1-tanh \ x}{1 + tanh \ x}=\frac{1-\frac{e^{x} -e^{-x}}{e^{x} +e^{-x}} }{1+ \frac{e^{x} -e^{-x}}{e^{x} +e^{-x}} }

=1-\frac{e^{x} -e^{-x}}{e^{x} +e^{-x}} \div (1+ \frac{e^{x} -e^{-x}}{e^{x} +e^{-x}} })

=\frac{e^{x} +e^{-x}-(e^{x} -e^{-x})}{e^{x} +e^{-x}} \div (\frac{e^{x} +e^{-x}+e^{x} -e^{-x}}{e^{x} +e^{-x}} })

=\frac{e^{x} +e^{-x}-e^{x} +e^{-x}}{e^{x} +e^{-x}} \div \frac{e^{x} +e^{-x}+e^{x} -e^{-x}}{e^{x} +e^{-x}} }

=\frac{e^{-x}+e^{-x}}{e^{x} +e^{-x}} \div \frac{e^{x} +e^{x} }{e^{x} +e^{-x}} }

=\frac{2e^{-x}}{e^{x} +e^{-x}} \div \frac{2e^{x} }{e^{x} +e^{-x}} }

=\frac{2e^{-x}}{e^{x} +e^{-x}} \times \frac{e^{x} +e^{-x}}{2e^{x}}

=\frac{2e^{-x}}{1} \times \frac{1}{2e^{x}}

=\frac{2e^{-x}}{2e^{x}}

=\frac{e^{-x}}{e^{x}}
=e^{-x} \times \frac{1}{e^{x}}

= e^{-x} \times e^{-x}

= e^{-x+-x}

= e^{-x-x}

= e^{-2x}

Hence, we have proven that \frac{1-tanh \ x}{1 + tanh \ x}=e^{-2x}

Learn more on Proof of Identities here: brainly.com/question/2561079

#SPJ1

6 0
2 years ago
Which of the following is not a measure of central tendency?
Effectus [21]

Answer:d). standard deviation

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
My rug has a length that is two times its width. the area of the rug is 8 ft.². What is the length and width of my rug?
sdas [7]

2 feet by 4 feet. 4 feet is the length becuase it is double 2.

5 0
3 years ago
Please please help! mark brainliest!! extra points!!
Alisiya [41]
The answer is letter d. The Fibonacci Sequence states to add the 2 previous number to get the next number starting with 1. So, 1 + 0=1, 1+1=2, 1+2=3, 2+3=5,3+5=8, 5+8=13, etc....

I added 13+21 to get 34. Then add 21+34 to get 55. Then add 34+55 to get 89.
6 0
2 years ago
Other questions:
  • Can someone please help me with Probability? Only answer if you know
    7·1 answer
  • A line can intersect a square in (a)a ray (b) a line segment (c) a line or (d) a triangle
    7·2 answers
  • Please help got stuck again with this one Thank you
    5·2 answers
  • I solved this problem : 33 + 45 + 78 how could i check my answer?​
    11·2 answers
  • Help please .!!!!!!!!?
    11·2 answers
  • the drama club has sold 942 tickets to their play if their theater seats 57 each row how many full rows were there be how many e
    5·1 answer
  • Identify the determinants for the given linear system: 5x + 2y = 14 −3x − 5y = 3
    8·1 answer
  • Gina has 473 pieces of Legos. She wants to divide the legos into 6 groups and then give the leftover pieces to her friend. How m
    10·1 answer
  • John owns a concession stand where he sells drinks and snacks. He purchases each drink for $0.50 and sells it for $
    10·2 answers
  • If Ben goes on a 6 day hike and travels 2½ miles each day, how far will he go all together?​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!