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
Alika [10]
3 years ago
9

when asked to write to the prime factorization of the number 27, a student wrote 9 x 3. explain the error and write the correct

answer.
Mathematics
2 answers:
Simora [160]3 years ago
5 0

Answer: The error is that 9 is a composite number. The correct answer is 27= 3 x 3 x 3


Step-by-step explanation:


navik [9.2K]3 years ago
5 0
It'snot a series of prime numbers being multiplied together. 9 is not prime, it is 3x3, so for the prime factorization you would want 3x3x3 or 3^3
You might be interested in
Is 3.222222 a rational number
SIZIF [17.4K]

Answer:

<h2>YES</h2>

Step-by-step explanation:

If the number is rational, I can write it as a fraction in which the numerator and denominator are integers (denominator other than 0).

3.\underbrace{222222}_{6}=\dfrac{3222222}{1\underbrace{000000}_6}-\bold{RATIONAL}

If is repeating:

x=3.2222....       <em>multiply both sides by 10</em>

10x=32.2222...      <em>    make the difference 10x - x</em>

10x-x=32.2222...-3.2222...

9x=29             <em>divide both sides by 9</em>

x=\dfrac{29}{9}-\bold{RATIONAL}

4 0
3 years ago
1001112 = [ ? ]10<br> ?<br> what number belongs where the question mark is
EleoNora [17]

I suppose you're supposed to convert 100111 from base 2 to base 10. We have

100111_2=2^5+2^2+2^1+2^0=32+4+2+1=39_{10}

so the missing number is 39.

4 0
3 years ago
How many games must be played when 7 players are in the tournament?
AURORKA [14]
I believe the answer is 14
7 0
3 years ago
Simplify: -3|-2|+4|-5| Show full work.
kherson [118]
Absolute values are always positive, so this becomes -3(2)+(4)(5)
Multiply. -6+20=14

Answer: 14
3 0
2 years ago
Read 2 more answers
The length of one side of a square field is represented by the expression 3-7x.
Juliette [100K]

They give us the length of side of the square which is 3-7x.

To get an expression for the perimeter that is expressed as a product we have to multiply the expression 3-7x by four since every square has four sides. This will give us an expression of 4(3-7x). We than can use the distributive property to multiply everything inside the parenthesis by 4. This will give us an expression of 12-28x.

7 0
3 years ago
Other questions:
  • What is an equation of the line that passes through the point (5, 4) and is parallel to
    6·1 answer
  • Which of the following operations always produces a positive an answer
    15·1 answer
  • How to figure how many hundreds there are in 150,000
    9·2 answers
  • A plumber charges $50 for a service call plus $80 per hour. If she spends no longer than 8 hours a day at any one site, find a l
    5·1 answer
  • 1. Round $4.678 to the nearest cent<br> a. $5.00<br> b. $4.70<br> c.$4.68<br> d.$4.00
    5·2 answers
  • Frank and James take 4 hours to paint a room. If frank painted alone it would take him 9 hours. How long would it take James to
    7·1 answer
  • 1/2x + 3/2x = 4x - 8
    8·2 answers
  • G(x)=3(x-4)plug in f(10)
    11·1 answer
  • On monday it took 5 builders to 3 1/2 hours to build a wall
    9·1 answer
  • Please help me thanks
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!