Mathematics, 13.11.2020 08:50 hehefjf3854
a child ,45 kg, hangs from a tree swing in his back yard. another kid ,35 kg, jumps the swing as well. calculate the tension in the swing.
Answers: 1
Mathematics, 21.06.2019 19:00
Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?
Answers: 1
Mathematics, 21.06.2019 19:30
Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?
Answers: 1
a child ,45 kg, hangs from a tree swing in his back yard. another kid ,35 kg, jumps the swing as wel...
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