Mathematics, 21.04.2021 04:10 dntestkly4581

Please help!!
I’m so confused

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:10, itsme123427

True or false? many triangular shapes can be circumscribed about a given circle

Answers: 2

continue

Mathematics, 21.06.2019 17:00, ehhshsh

Whats the name of the vertical axis

Answers: 2

continue

Mathematics, 21.06.2019 18:30, joaquin42

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

Answers: 1

continue

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

continue

You know the right answer?

Please help!!
I’m so confused
...