IDNStudy.com, ang iyong mapagkukunan para sa mabilis at maaasahang mga sagot. Sumali sa aming platform ng tanong at sagot upang makakuha ng eksaktong tugon sa lahat ng iyong mahahalagang tanong.

 In a farm there are 600 coconut trees. the number of trees in each row is 10 less than twice the number of rows how many trees are there in each row?


Pasagot po agad ty po


Sagot :

X=no. of rows
2x-10=no. of trees in each row

600=x(2x-10)
[tex]600=2x^{2} -10x[/tex]
[tex]\frac{0}{2} = \frac{2x^{2} -10x-600}{2}[/tex]
[tex]0= x^{2}-5x-300[/tex]
0=(x+15)(x-20)
X=-15, x=20
Disregard x=-15

X=20 <---- no. of rows
2x-10=2(20)-10
           =30 <---- no. of trees in each row