Solve 24<100,when
Question
Theorem number 5.1 Asa congruence rule to triangle are constructed if two angle and include sides of One triangle are equal to two angles and the included sides of the triangle
If the square of the difference of the zeros of the quadratic polynomial f(X)=x2 px 45 is equal to 144 find the value of p
Maths
Aug. 22, 2018, 7:02 p.m.
Answer
A train travel at a certain average speed for a distance of 63 km and then travel at a distance of 72 km at an average speed of 6 km/h more than its original speed. If it takes 3 hour to complete total journey, what is original average speed.
plz explain