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
AlladinOne [14]
3 years ago
9

Can 57 rows be divided into a number of equal sections? explain how you found your answer?

Mathematics
1 answer:
Helen [10]3 years ago
8 0

You need to find out if 57 can be divided evenly by a number other than 1 and 57.

57 is odd, so it is not divisible by 2.

The digits of 57 are 5 and 7. Add 5 + 7 to get 12. Since 12 is divisible by 3 (12/3 = 4), then 57 is also divisible by 3.

57/3 = 19

19 is a prime number, so the only factors of 57 are 1, 3, 19, 57.

57 rows can be divided into 19 sections of 3 rows each or 3 sections of 19 rows each.

You might be interested in
How are <1 and <2 related
Stella [2.4K]

Answer:

They are adjacent

Step-by-step explanation:

3 0
3 years ago
(3n-2)(4n+1)<br> how do i solve this by factoring?
Anni [7]

Answer:

12n^2-5n-2

The expression (3n-2)(4n+1) can be factored with the Distributive Property. It cannot be factored with a Least Common Multiple (LCM), for instance, because the terms within each set of parentheses are completely simplified.

Step-by-step explanation:

Part I

.1. (3n-2)(4n+1)\\2. F.O.I.L.: 12n^2+3n-8n-2\\3. Simplify: 12n^2-5n-2\\

Good luck to you!

8 0
2 years ago
PLEASE HELP ASAP!!
sesenic [268]

f(x) =  {(x +  \frac{b}{2})}^{2}  +  \frac{24 - b}{2}

8 0
3 years ago
144x^{2}[/tex]-169<img src="https://tex.z-dn.net/?f=-y%5E%7B2%7D" id="TexFormula1" title="-y^{2}" alt="-y^{2}" align="absmiddle"
Ainat [17]

Answer:

144x^2−y^2−169 because ther are no like terms

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Is 7.8 rational or irrational
ivanzaharov [21]

Answer:

Rational!

Step-by-step explanation:

The decimal is terminating so this is rational.

8 0
3 years ago
Other questions:
  • Vertices que tiene el prisma hexagonal
    8·1 answer
  • The endpoints of the longest chord on a circle are (4, 5.5) and (4, 10.5).
    8·2 answers
  • What would be the answer to this question?
    5·1 answer
  • Find (fog)(1)
    12·1 answer
  • Find the tangent of T
    9·1 answer
  • Perform the operation.<br> (–2x2 – 2x + 1) + (-8x2 – 7)
    6·1 answer
  • What is the volume of this rectangular prism, given the area of the base is 14
    12·1 answer
  • If f(x) = 2x+3 and g(x) = x^2 + 1, find f(g(3)).
    15·1 answer
  • Problem example: For the given sequence: -2,2,6,10,14,18
    10·1 answer
  • Robert has 99 buttons. Jack has b more buttons than Robert. Choose the expression that shows how many buttons Jack has
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!