Answer: 3 hours. Step-by-step explanation: Let x be the time taken by shoe repairman to repair one pair. We have been given that his assistant, who takes twice as long to repair a pair of shoes. So time taken by his assistant to repair one …Read More »
The waitress and hostess at a restaurant share the tips at the end of every shift. Between the two of them, they earn an average of $95 in tips. The waitress takes $55, and the hostess takes $40. If they continue to earn money at this rate, how much will the waitress receive if they earn $285 at the end of their next shift?
Answer: Lines j and k are perpendicular. Step-by-step explanation: Given that Line j passes through the points (0, 0) and (c, d). Line k passes through the points (0,0) and (-d, c). we have to find the relation between the two lines. To find relation we have to find the …Read More »