Mathematics, 12.08.2020 08:01 cat8339
20. A pool holds 1440 cubic feet of water, the city charges $1.75 per cubic meter of water used. How much will it cost to fill the pool?
Answers: 1
Mathematics, 21.06.2019 19:20
1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?
Answers: 3
Mathematics, 21.06.2019 22:30
Varies inversely with x. if y=8.5 when x=-1 find x when y=-1
Answers: 1
Mathematics, 21.06.2019 23:20
6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?
Answers: 1
20. A pool holds 1440 cubic feet of water, the city charges $1.75 per cubic meter of water used.
Ho...
History, 07.12.2020 22:00
English, 07.12.2020 22:00
Mathematics, 07.12.2020 22:00
Social Studies, 07.12.2020 22:00
Mathematics, 07.12.2020 22:00
Mathematics, 07.12.2020 22:00
Mathematics, 07.12.2020 22:00
Mathematics, 07.12.2020 22:00
Chemistry, 07.12.2020 22:00
Mathematics, 07.12.2020 22:00