Mathematics, 09.01.2020 07:31 ggg509
Can someone me ? < 3 the width w of a rectangular swimming pool is 7x^2. the area a of the pool is 7x^3 _ 42x^2. what is an expression for the length of the pool?
Answers: 1
Mathematics, 21.06.2019 13:00
Given tanβ
=4/3 and Ο< β
< (3Ο)/2; find cos2β
a. -24/25 b. 24/25 c. -24/7 d. -7/25
Answers: 1
Mathematics, 21.06.2019 14:00
How can you find the conditional probability of a given b as the fraction of bβs outcomes that also belong to a, and interpret the answer in terms of the model? i just need a good explanation
Answers: 2
Mathematics, 21.06.2019 19:40
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
Mathematics, 21.06.2019 20:00
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0
Answers: 2
Can someone me ? < 3 the width w of a rectangular swimming pool is 7x^2. the area a of the pool...
Chemistry, 17.01.2020 19:31
Mathematics, 17.01.2020 19:31
Mathematics, 17.01.2020 19:31
History, 17.01.2020 19:31
Computers and Technology, 17.01.2020 19:31
Biology, 17.01.2020 19:31
English, 17.01.2020 19:31
Mathematics, 17.01.2020 19:31
Mathematics, 17.01.2020 19:31
Mathematics, 17.01.2020 19:31
Chemistry, 17.01.2020 19:31
Mathematics, 17.01.2020 19:31