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Sidra
Questions (5)
A number of students can be arranged in 5, 10, and 15 rows, and also into a solid square . Find the least number of students.
1 answer
519 views
So I have 4 questions. We were doing ratios in class and we have to figure out either the part or the total;
1. Katie and May
1 answer
584 views
Solve Graphically the following simultaneous linear equations
5x+7y=13 7x+6y=3
5 answers
1,292 views
Solve Graphically the following simultaneous linear equations
2y-3x=12 x+6=y
2 answers
797 views
Solve graphically the following simultaneous linear Equations
X-Y/3=2 X-5y=0
4 answers
921 views
Answers (6)
(3i+cj+2k)(-4i+2j_3k) = -12i+2cj-6k=6 =-12+2c-6=6 =-12+2c=6+6 =-12+2c=12 =2c=-12 -12 =2c =24 =c=24รท2 =c=12 Therefore, C=12.
Answer this
15/2'3/2
use conservation of momentum to answer this. --> (m1*v1 of 10lb ball)+(m2*v1 of 6lb ball) = (m1*v2 of 10lb)+(m2*v2 of 6lb) --> 10lb=4.5kg; 6lb=2.7kg --> (4.5kg *2m/s)+(2.7kg*0m/s) = (4.5kg*0m/s) + (2.7kg*v2) -->9+0 = 0+2.7*v2 v2 = 3.33m/s
thank you very much the link u sent me is the best for all solutions. Thanks again...
but i want to knw how can i make its 4 order pairs
