Mathematics, 29.06.2019 12:00, paigesyring
Asurvey was taken of students in math classes to find out how many hours per day students spend on social media. the survey results for the first-, second-, and third-period classes are as follows: first period: 2, 4, 3, 1, 0, 2, 1, 3, 1, 4, 9, 2, 4, 3, 0 second period: 3, 2, 3, 1, 3, 4, 2, 4, 3, 1, 0, 2, 3, 1, 2 third period: 4, 5, 3, 4, 2, 3, 4, 1, 8, 2, 3, 1, 0, 2, 1, 3 which is the best measure of center for second period and why? a) mean, because there are no outliers that affect the center b) median, because there is 1 outlier that affects the center c) interquartile range, because there is 1 outlier that affects the center d) standard deviation, because there are no outliers that affect the center
Answers: 1
Mathematics, 21.06.2019 14:30, logan541972
Factor. 8x2y2 – 4x2y – 12xy 4(8x2y2 – x – 12xy) 4(2xy – 4x2y – 12xy) 4x2y2(2xy – xy –3) 4xy(2xy – x – 3)
Answers: 2
Mathematics, 21.06.2019 15:30, itzygutierrez7373
In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.
Answers: 2
Mathematics, 21.06.2019 19:00, michellectucker1982
What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )
Answers: 1
Asurvey was taken of students in math classes to find out how many hours per day students spend on s...
History, 02.11.2020 06:20
Health, 02.11.2020 06:20
Computers and Technology, 02.11.2020 06:20
Mathematics, 02.11.2020 06:20