Mathematics, 27.08.2020 07:01 nina1390
Machine A takes a hours to make 100 bolts, and machine B takes b hours to make 100 bolts. How many bolts will the two machines, working together, make in one hour?
Answers: 3
Mathematics, 21.06.2019 16:00
Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle
Answers: 1
Mathematics, 21.06.2019 20:30
If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?
Answers: 1
Mathematics, 22.06.2019 01:30
Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.
Answers: 1
Machine A takes a hours to make 100 bolts, and machine B takes b hours to make 100 bolts. How many...
Mathematics, 19.08.2020 16:01
Mathematics, 19.08.2020 16:01