Homework: hw 5
score: 0 of 1 pt
1 of 25 (0 complete)
6.1.5
find the critical value z, necessary to form a confidence interval at the level of confidence shown below.
c=0.82
(round to two decimal places as needed.)

I'll give brainliest if you answer right : )

Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?

Find the volume of the described solid. the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x. a) 441b) 147c) 864d) 882