Mathematics, 02.04.2021 21:30, lacie30
On a standardized exam, the scores are normally distributed with a mean of 195 and a standard deviation of 10. Find the z-score of a person who scored 199 on the exam.
Answers: 3
Mathematics, 21.06.2019 13:00, nhester3378
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, flowergirly34
Demonstrate the proof of your new polynomial identity through an algebraic proof and a numerical proof in an engaging way! make it so the whole world wants to purchase your polynomial identity and can't imagine living without it! you must: label and display your new polynomial identity prove that it is true through an algebraic proof, identifying each step demonstrate that your polynomial identity works on numerical relationships create your own using the columns below. see what happens when different binomials or trinomials are combined. square one factor from column a and add it to one factor from column b to develop your own identity. column a column b (x β y) (x2 + 2xy + y2) (x + y) (x2 β 2xy + y2) (y + x) (ax + b) (y β x) (cy + d)
Answers: 3
Mathematics, 21.06.2019 17:00, meaghankelly16
Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2
Answers: 2
Mathematics, 21.06.2019 17:30, NathalyN
The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period. value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?
Answers: 2
On a standardized exam, the scores are normally distributed with a mean of 195 and a standard deviat...
Social Studies, 11.01.2020 13:31
Chemistry, 11.01.2020 13:31
Mathematics, 11.01.2020 13:31
Biology, 11.01.2020 13:31