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nikdorinn [45]
2 years ago
12

3 cm 4 cm 2 cm 4 cm 3 cm

Mathematics
2 answers:
Karolina [17]2 years ago
6 0
Cm wait what is the question
Tresset [83]2 years ago
6 0

Answer:

3+4+2+4+3=16cm

Step-by-step explanation:

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A school administrator will assign each student in a group of n students to one of m classrooms. If 3 < m < 13 < n, is
tatiyna

Answer:

Hence to get same number of students in each classroom,the sufficient condition is that assign 13n students to each classroom.

Step-by-step explanation:

Given:

There are m classrooms and n be the students

3<m<13<n.

To Find:

Whether it is possible to assign each of n students to one of m classrooms with same no.of students.

Solution:

This problem is related to p/q form  has to be integer in order to get same no of students assigned to the classroom.

As similar as ,n/m ratio

So 1st condition is that,

If it is possible to assign the n/m must be integer and n should be multiple of m,

when we assign 3n students to m classrooms ,we cannot say that 3n/m= integer so that  n is greater than 13 i.e n=14 and m=6

hence they are not multiple of each other so they will not make same students in each classrooms.

Otherwise,n=14 and m=7 they will give same number but this condition is not sufficient condition to assign the student.

So 2nd condition is that ,

When we assign 13n students to m classrooms, as 13 is prime number and

3<m<13 which implies the 13n/m to be integer so n and m must be multiple of each other.

Suppose n=20 and m=5 classrooms

then 13*20=260 ,

260/5=52 students in each classroom,

4 0
3 years ago
island rentals charges a $50 base fee plus $25 per hour to rent and electric boat that can carry six people . Thomas and his fri
djyliett [7]
225=50+25x
175=25x
7=x

Answer: They can rent the boat for up to 7hrs

Hope this helps:)
4 0
2 years ago
Read 2 more answers
Matthew's dad is 5 times as old as him. If the differences of their ages is 28, how old is matthew?
enyata [817]

Answer:

7

Step-by-step explanation:

5x-x=28  The dad is 5 times as old and the difference in their ages is 28years.

4x=28 Simplify and divide.

x=7

6 0
2 years ago
I need help with everything please tell me how to show work and the answer
polet [3.4K]
All the answers attracted in the photo with working

5 0
2 years ago
Read 2 more answers
A-4/5 = 12 what is a and show the work
topjm [15]

Solving a-\frac{4}{5}=12 we get a=\frac{64}{5}

Step-by-step explanation:

We need to find the value of a. We are given:

a-\frac{4}{5}=12

Solving:

a-\frac{4}{5}=12\\Add\,\,\frac{4}{5}\,\,on\,\,both\,\,sides:\\a-\frac{4}{5}+\frac{4}{5}=12+\frac{4}{5}\\a=12+\frac{4}{5}\\Taking\,\,LCM:\\a=\frac{12*5+4}{5}\\a=\frac{60+4}{5}\\a=\frac{64}{5}

So, Solving a-\frac{4}{5}=12 we get a=\frac{64}{5}

Keywords: Solving Expressions

Learn more about Solving Expressions  at:

  • brainly.com/question/11207748  
  • brainly.com/question/5147732
  • brainly.com/question/4046256

#learnwithBrainly

4 0
3 years ago
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