A little help here ^_^
...
Answers: 2
Mathematics, 21.06.2019 17:00
There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y
Answers: 1
Mathematics, 21.06.2019 17:30
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 2
Mathematics, 21.06.2019 19:30
Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?
Answers: 2
Mathematics, 21.06.2019 22:00
Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?
Answers: 2
Medicine, 31.10.2020 05:00
Biology, 31.10.2020 05:00
History, 31.10.2020 05:00
Mathematics, 31.10.2020 05:00
Mathematics, 31.10.2020 05:10
Mathematics, 31.10.2020 05:10
Computers and Technology, 31.10.2020 05:10
Mathematics, 31.10.2020 05:10
Mathematics, 31.10.2020 05:10
Mathematics, 31.10.2020 05:10
History, 31.10.2020 05:10
Mathematics, 31.10.2020 05:10
Mathematics, 31.10.2020 05:10
Mathematics, 31.10.2020 05:10
Geography, 31.10.2020 05:10