associative property of addition
Mathematics, 06.10.2020 14:01, laytonlutz
Which property of real numbers is shown below?
-6 + 6 = 0
associative property of addition
commutative property of addition
identity property of addition
inverse property of addition
Answers: 1
Mathematics, 21.06.2019 19:00, mandilynn22
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 19:40, evarod
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
Which property of real numbers is shown below?
-6 + 6 = 0
associative property of addition
associative property of addition
Mathematics, 27.04.2020 02:16
Mathematics, 27.04.2020 02:16
Chemistry, 27.04.2020 02:16