A train leaves at 5.35 and arrives at 18.20 how long its journey . how long is the journey

John bought 2 horses at rs 20000 each

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?