alexandraangel6894 alexandraangel6894

03-07-2021
Mathematics

contestada

The students in a school can be arranged in 12, 15 and 18 equal rows and also into a solid square. What is the lowest number of students that can be in the school?

Respuesta :

03-07-2021

Hello,

Let's x then number of students.

x is divisible by 12,15,18 thus by 180 (lcm)

x=180*k is a square

2²*3²*5*k= a square ==> k=5

x=180*5=900

Proof:

900/12=75

900/15=60

900/18=50

900=30²

Answer Link

Otras preguntas

what was a provision of the treaty of fort laramie

Graph a linear function with a slope of –2 and a y-intercept of 7.

16. Which of the following equations describes the graph? A. y= x^2 - 5x - 2 B. y= 2x^2 - 5x + 2 C. y= 2x^2 - 4x + 2 D. y= x^2 - 5x + 2

3. What is the definition of root? the end of a word the meaning of a word the spelling of a word the base of a word

Someone plz help me :(

What did Annie Taylor name her barrel? I NEED HELP ASAP

Select the real-world problem that could be solved using a proportion.A Sheila has 3 pens and 7 pencils. How many more pens does she need to make the number of

In which careers could someone be self employed? Check all that apply. Greenhouse Manager Animal Breeder Public Parks Groundskeeper Food Inspector Baker Recycli

At Leah's Swimwear, there are 10 bikini styles and 90 other types of swimsuit. What percentage of the swimsuit styles are bikinis? Write your answer using a per

I like how strangers keep going into my account and answering peoples questions.